Home / 91,472.39-137,194.70-24,917.76

Finding the Fourth Proportional to 91,472.39, 137,194.70 and 24,917.76

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Solution

The fourth proportional to 91,472.39, 137,194.70 and 24,917.76 is: 37,372.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,472.39 : 137,194.70 = 24,917.76 : x
  2. Step 2: Convert to fraction form
    91,472.39/137,194.70 = 24,917.76/x
  3. Step 3: Cross multiply
    91,472.39x = 137,194.70 × 24,917.76
  4. Step 4: Simplify right side
    91,472.39x = 3,418,584,483.28
  5. Step 5: Solve for x
    x = 3,418,584,483.28/91,472.39
  6. Step 6: Final answer
    x = 37,372.86

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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.