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Finding the Fourth Proportional to 169,233.08, 253,582.56 and 62,470.08

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Solution

The fourth proportional to 169,233.08, 253,582.56 and 62,470.08 is: 93,606.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,233.08 : 253,582.56 = 62,470.08 : x
  2. Step 2: Convert to fraction form
    169,233.08/253,582.56 = 62,470.08/x
  3. Step 3: Cross multiply
    169,233.08x = 253,582.56 × 62,470.08
  4. Step 4: Simplify right side
    169,233.08x = 15,841,322,809.80
  5. Step 5: Solve for x
    x = 15,841,322,809.80/169,233.08
  6. Step 6: Final answer
    x = 93,606.54

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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.