Home / 91,726.17-137,589.45-25,167.24

Finding the Fourth Proportional to 91,726.17, 137,589.45 and 25,167.24

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Solution

The fourth proportional to 91,726.17, 137,589.45 and 25,167.24 is: 37,750.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,726.17 : 137,589.45 = 25,167.24 : x
  2. Step 2: Convert to fraction form
    91,726.17/137,589.45 = 25,167.24/x
  3. Step 3: Cross multiply
    91,726.17x = 137,589.45 × 25,167.24
  4. Step 4: Simplify right side
    91,726.17x = 3,462,746,709.62
  5. Step 5: Solve for x
    x = 3,462,746,709.62/91,726.17
  6. Step 6: Final answer
    x = 37,750.91

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.