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Finding the Fourth Proportional to 60,697.34, 83,760.24 and 38,048.52

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Solution

The fourth proportional to 60,697.34, 83,760.24 and 38,048.52 is: 52,505.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,697.34 : 83,760.24 = 38,048.52 : x
  2. Step 2: Convert to fraction form
    60,697.34/83,760.24 = 38,048.52/x
  3. Step 3: Cross multiply
    60,697.34x = 83,760.24 × 38,048.52
  4. Step 4: Simplify right side
    60,697.34x = 3,186,953,166.84
  5. Step 5: Solve for x
    x = 3,186,953,166.84/60,697.34
  6. Step 6: Final answer
    x = 52,505.65

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.