Home / 55,905.24-83,844.90-16,451.80

Finding the Fourth Proportional to 55,905.24, 83,844.90 and 16,451.80

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Solution

The fourth proportional to 55,905.24, 83,844.90 and 16,451.80 is: 24,673.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,905.24 : 83,844.90 = 16,451.80 : x
  2. Step 2: Convert to fraction form
    55,905.24/83,844.90 = 16,451.80/x
  3. Step 3: Cross multiply
    55,905.24x = 83,844.90 × 16,451.80
  4. Step 4: Simplify right side
    55,905.24x = 1,379,399,525.82
  5. Step 5: Solve for x
    x = 1,379,399,525.82/55,905.24
  6. Step 6: Final answer
    x = 24,673.89

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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.