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Finding the Fourth Proportional to 62,602.80, 93,821.04 and 23,123.52

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Solution

The fourth proportional to 62,602.80, 93,821.04 and 23,123.52 is: 34,654.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,602.80 : 93,821.04 = 23,123.52 : x
  2. Step 2: Convert to fraction form
    62,602.80/93,821.04 = 23,123.52/x
  3. Step 3: Cross multiply
    62,602.80x = 93,821.04 × 23,123.52
  4. Step 4: Simplify right side
    62,602.80x = 2,169,472,694.86
  5. Step 5: Solve for x
    x = 2,169,472,694.86/62,602.80
  6. Step 6: Final answer
    x = 34,654.56

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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.