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Finding the Fourth Proportional to 63,593.49, 95,404.52 and 21,472.08

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Solution

The fourth proportional to 63,593.49, 95,404.52 and 21,472.08 is: 32,212.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,593.49 : 95,404.52 = 21,472.08 : x
  2. Step 2: Convert to fraction form
    63,593.49/95,404.52 = 21,472.08/x
  3. Step 3: Cross multiply
    63,593.49x = 95,404.52 × 21,472.08
  4. Step 4: Simplify right side
    63,593.49x = 2,048,533,485.80
  5. Step 5: Solve for x
    x = 2,048,533,485.80/63,593.49
  6. Step 6: Final answer
    x = 32,212.94

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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.