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Finding the Fourth Proportional to 62,452.57, 93,672.78 and 34,363.39

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Solution

The fourth proportional to 62,452.57, 93,672.78 and 34,363.39 is: 51,541.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,452.57 : 93,672.78 = 34,363.39 : x
  2. Step 2: Convert to fraction form
    62,452.57/93,672.78 = 34,363.39/x
  3. Step 3: Cross multiply
    62,452.57x = 93,672.78 × 34,363.39
  4. Step 4: Simplify right side
    62,452.57x = 3,218,914,271.52
  5. Step 5: Solve for x
    x = 3,218,914,271.52/62,452.57
  6. Step 6: Final answer
    x = 51,541.74

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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.