Home / 91,701.03-137,506.17-32,527.83

Finding the Fourth Proportional to 91,701.03, 137,506.17 and 32,527.83

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Solution

The fourth proportional to 91,701.03, 137,506.17 and 32,527.83 is: 48,775.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,701.03 : 137,506.17 = 32,527.83 : x
  2. Step 2: Convert to fraction form
    91,701.03/137,506.17 = 32,527.83/x
  3. Step 3: Cross multiply
    91,701.03x = 137,506.17 × 32,527.83
  4. Step 4: Simplify right side
    91,701.03x = 4,472,777,321.71
  5. Step 5: Solve for x
    x = 4,472,777,321.71/91,701.03
  6. Step 6: Final answer
    x = 48,775.65

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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.