Home / 45,144.46-62,299.53-25,000.90

Finding the Fourth Proportional to 45,144.46, 62,299.53 and 25,000.90

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Solution

The fourth proportional to 45,144.46, 62,299.53 and 25,000.90 is: 34,501.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,144.46 : 62,299.53 = 25,000.90 : x
  2. Step 2: Convert to fraction form
    45,144.46/62,299.53 = 25,000.90/x
  3. Step 3: Cross multiply
    45,144.46x = 62,299.53 × 25,000.90
  4. Step 4: Simplify right side
    45,144.46x = 1,557,544,319.58
  5. Step 5: Solve for x
    x = 1,557,544,319.58/45,144.46
  6. Step 6: Final answer
    x = 34,501.34

Related Problems

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Half scale
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Double scale
Find fourth proportional to 45,145.46, 62,300.91 and 25,001.90
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.