Home / 55,180.36-82,770.54-33,000.22

Finding the Fourth Proportional to 55,180.36, 82,770.54 and 33,000.22

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Solution

The fourth proportional to 55,180.36, 82,770.54 and 33,000.22 is: 49,500.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,180.36 : 82,770.54 = 33,000.22 : x
  2. Step 2: Convert to fraction form
    55,180.36/82,770.54 = 33,000.22/x
  3. Step 3: Cross multiply
    55,180.36x = 82,770.54 × 33,000.22
  4. Step 4: Simplify right side
    55,180.36x = 2,731,446,029.52
  5. Step 5: Solve for x
    x = 2,731,446,029.52/55,180.36
  6. Step 6: Final answer
    x = 49,500.33

Related Problems

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Half scale
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Double scale
Find fourth proportional to 55,181.36, 82,772.04 and 33,001.22
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.