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Finding the Fourth Proportional to 62,304.40, 93,457.92 and 22,326

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Solution

The fourth proportional to 62,304.40, 93,457.92 and 22,326 is: 33,489.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,304.40 : 93,457.92 = 22,326 : x
  2. Step 2: Convert to fraction form
    62,304.40/93,457.92 = 22,326/x
  3. Step 3: Cross multiply
    62,304.40x = 93,457.92 × 22,326
  4. Step 4: Simplify right side
    62,304.40x = 2,086,541,521.92
  5. Step 5: Solve for x
    x = 2,086,541,521.92/62,304.40
  6. Step 6: Final answer
    x = 33,489.47

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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.