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Finding the Fourth Proportional to 62,596.49, 93,829.13 and 23,128.43

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Solution

The fourth proportional to 62,596.49, 93,829.13 and 23,128.43 is: 34,668.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,596.49 : 93,829.13 = 23,128.43 : x
  2. Step 2: Convert to fraction form
    62,596.49/93,829.13 = 23,128.43/x
  3. Step 3: Cross multiply
    62,596.49x = 93,829.13 × 23,128.43
  4. Step 4: Simplify right side
    62,596.49x = 2,170,120,465.17
  5. Step 5: Solve for x
    x = 2,170,120,465.17/62,596.49
  6. Step 6: Final answer
    x = 34,668.40

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.