Home / 91,524.43-137,272.53-24,969.97

Finding the Fourth Proportional to 91,524.43, 137,272.53 and 24,969.97

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Solution

The fourth proportional to 91,524.43, 137,272.53 and 24,969.97 is: 37,451.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,524.43 : 137,272.53 = 24,969.97 : x
  2. Step 2: Convert to fraction form
    91,524.43/137,272.53 = 24,969.97/x
  3. Step 3: Cross multiply
    91,524.43x = 137,272.53 × 24,969.97
  4. Step 4: Simplify right side
    91,524.43x = 3,427,690,955.92
  5. Step 5: Solve for x
    x = 3,427,690,955.92/91,524.43
  6. Step 6: Final answer
    x = 37,451.10

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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.