Home / 91,595.24-137,381.92-25,041.18

Finding the Fourth Proportional to 91,595.24, 137,381.92 and 25,041.18

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Solution

The fourth proportional to 91,595.24, 137,381.92 and 25,041.18 is: 37,558.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,595.24 : 137,381.92 = 25,041.18 : x
  2. Step 2: Convert to fraction form
    91,595.24/137,381.92 = 25,041.18/x
  3. Step 3: Cross multiply
    91,595.24x = 137,381.92 × 25,041.18
  4. Step 4: Simplify right side
    91,595.24x = 3,440,205,324.86
  5. Step 5: Solve for x
    x = 3,440,205,324.86/91,595.24
  6. Step 6: Final answer
    x = 37,558.78

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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.