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Finding the Fourth Proportional to 60,696.34, 83,758.86 and 38,047.52

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Solution

The fourth proportional to 60,696.34, 83,758.86 and 38,047.52 is: 52,504.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,696.34 : 83,758.86 = 38,047.52 : x
  2. Step 2: Convert to fraction form
    60,696.34/83,758.86 = 38,047.52/x
  3. Step 3: Cross multiply
    60,696.34x = 83,758.86 × 38,047.52
  4. Step 4: Simplify right side
    60,696.34x = 3,186,817,110.42
  5. Step 5: Solve for x
    x = 3,186,817,110.42/60,696.34
  6. Step 6: Final answer
    x = 52,504.27

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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.