Home / 67,518.39-93,174.24-37,304.97

Finding the Fourth Proportional to 67,518.39, 93,174.24 and 37,304.97

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Solution

The fourth proportional to 67,518.39, 93,174.24 and 37,304.97 is: 51,480.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,518.39 : 93,174.24 = 37,304.97 : x
  2. Step 2: Convert to fraction form
    67,518.39/93,174.24 = 37,304.97/x
  3. Step 3: Cross multiply
    67,518.39x = 93,174.24 × 37,304.97
  4. Step 4: Simplify right side
    67,518.39x = 3,475,862,227.97
  5. Step 5: Solve for x
    x = 3,475,862,227.97/67,518.39
  6. Step 6: Final answer
    x = 51,480.23

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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.