Home / 67,057.16-92,500.38-41,862.92

Finding the Fourth Proportional to 67,057.16, 92,500.38 and 41,862.92

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Solution

The fourth proportional to 67,057.16, 92,500.38 and 41,862.92 is: 57,746.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,057.16 : 92,500.38 = 41,862.92 : x
  2. Step 2: Convert to fraction form
    67,057.16/92,500.38 = 41,862.92/x
  3. Step 3: Cross multiply
    67,057.16x = 92,500.38 × 41,862.92
  4. Step 4: Simplify right side
    67,057.16x = 3,872,336,007.91
  5. Step 5: Solve for x
    x = 3,872,336,007.91/67,057.16
  6. Step 6: Final answer
    x = 57,746.79

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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.