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Finding the Fourth Proportional to 62,205.66, 93,347.19 and 25,269.66

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Solution

The fourth proportional to 62,205.66, 93,347.19 and 25,269.66 is: 37,920.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,205.66 : 93,347.19 = 25,269.66 : x
  2. Step 2: Convert to fraction form
    62,205.66/93,347.19 = 25,269.66/x
  3. Step 3: Cross multiply
    62,205.66x = 93,347.19 × 25,269.66
  4. Step 4: Simplify right side
    62,205.66x = 2,358,851,753.26
  5. Step 5: Solve for x
    x = 2,358,851,753.26/62,205.66
  6. Step 6: Final answer
    x = 37,920.21

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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.