Home / 67,452.31-93,084.15-37,237.60

Finding the Fourth Proportional to 67,452.31, 93,084.15 and 37,237.60

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Solution

The fourth proportional to 67,452.31, 93,084.15 and 37,237.60 is: 51,387.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,452.31 : 93,084.15 = 37,237.60 : x
  2. Step 2: Convert to fraction form
    67,452.31/93,084.15 = 37,237.60/x
  3. Step 3: Cross multiply
    67,452.31x = 93,084.15 × 37,237.60
  4. Step 4: Simplify right side
    67,452.31x = 3,466,230,344.04
  5. Step 5: Solve for x
    x = 3,466,230,344.04/67,452.31
  6. Step 6: Final answer
    x = 51,387.87

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1.5x scale

Why These Related Problems?

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