Home / 67,743.38-93,484.13-37,116.26

Finding the Fourth Proportional to 67,743.38, 93,484.13 and 37,116.26

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Solution

The fourth proportional to 67,743.38, 93,484.13 and 37,116.26 is: 51,219.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,743.38 : 93,484.13 = 37,116.26 : x
  2. Step 2: Convert to fraction form
    67,743.38/93,484.13 = 37,116.26/x
  3. Step 3: Cross multiply
    67,743.38x = 93,484.13 × 37,116.26
  4. Step 4: Simplify right side
    67,743.38x = 3,469,781,274.95
  5. Step 5: Solve for x
    x = 3,469,781,274.95/67,743.38
  6. Step 6: Final answer
    x = 51,219.49

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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.