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Finding the Fourth Proportional to 168,593.54, 252,927.33 and 63,412.52

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Solution

The fourth proportional to 168,593.54, 252,927.33 and 63,412.52 is: 95,132.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,593.54 : 252,927.33 = 63,412.52 : x
  2. Step 2: Convert to fraction form
    168,593.54/252,927.33 = 63,412.52/x
  3. Step 3: Cross multiply
    168,593.54x = 252,927.33 × 63,412.52
  4. Step 4: Simplify right side
    168,593.54x = 16,038,759,372.17
  5. Step 5: Solve for x
    x = 16,038,759,372.17/168,593.54
  6. Step 6: Final answer
    x = 95,132.70

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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.