Home / 91,646.24-137,469.24-25,086.92

Finding the Fourth Proportional to 91,646.24, 137,469.24 and 25,086.92

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Solution

The fourth proportional to 91,646.24, 137,469.24 and 25,086.92 is: 37,630.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,646.24 : 137,469.24 = 25,086.92 : x
  2. Step 2: Convert to fraction form
    91,646.24/137,469.24 = 25,086.92/x
  3. Step 3: Cross multiply
    91,646.24x = 137,469.24 × 25,086.92
  4. Step 4: Simplify right side
    91,646.24x = 3,448,679,826.34
  5. Step 5: Solve for x
    x = 3,448,679,826.34/91,646.24
  6. Step 6: Final answer
    x = 37,630.35

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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.