Home / 67,516.38-93,171.49-37,302.97

Finding the Fourth Proportional to 67,516.38, 93,171.49 and 37,302.97

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Solution

The fourth proportional to 67,516.38, 93,171.49 and 37,302.97 is: 51,477.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,516.38 : 93,171.49 = 37,302.97 : x
  2. Step 2: Convert to fraction form
    67,516.38/93,171.49 = 37,302.97/x
  3. Step 3: Cross multiply
    67,516.38x = 93,171.49 × 37,302.97
  4. Step 4: Simplify right side
    67,516.38x = 3,475,573,296.33
  5. Step 5: Solve for x
    x = 3,475,573,296.33/67,516.38
  6. Step 6: Final answer
    x = 51,477.48

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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.