Home / 67,452.38-93,085.76-37,237.62

Finding the Fourth Proportional to 67,452.38, 93,085.76 and 37,237.62

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Solution

The fourth proportional to 67,452.38, 93,085.76 and 37,237.62 is: 51,388.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,452.38 : 93,085.76 = 37,237.62 : x
  2. Step 2: Convert to fraction form
    67,452.38/93,085.76 = 37,237.62/x
  3. Step 3: Cross multiply
    67,452.38x = 93,085.76 × 37,237.62
  4. Step 4: Simplify right side
    67,452.38x = 3,466,292,251.39
  5. Step 5: Solve for x
    x = 3,466,292,251.39/67,452.38
  6. Step 6: Final answer
    x = 51,388.74

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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.