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Finding the Fourth Proportional to 62,814.48, 94,254 and 34,729.32

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Solution

The fourth proportional to 62,814.48, 94,254 and 34,729.32 is: 52,111.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,814.48 : 94,254 = 34,729.32 : x
  2. Step 2: Convert to fraction form
    62,814.48/94,254 = 34,729.32/x
  3. Step 3: Cross multiply
    62,814.48x = 94,254 × 34,729.32
  4. Step 4: Simplify right side
    62,814.48x = 3,273,377,327.28
  5. Step 5: Solve for x
    x = 3,273,377,327.28/62,814.48
  6. Step 6: Final answer
    x = 52,111.83

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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.