Home / 108,634.29-162,925.92-32,717.85

Finding the Fourth Proportional to 108,634.29, 162,925.92 and 32,717.85

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Solution

The fourth proportional to 108,634.29, 162,925.92 and 32,717.85 is: 49,069.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,634.29 : 162,925.92 = 32,717.85 : x
  2. Step 2: Convert to fraction form
    108,634.29/162,925.92 = 32,717.85/x
  3. Step 3: Cross multiply
    108,634.29x = 162,925.92 × 32,717.85
  4. Step 4: Simplify right side
    108,634.29x = 5,330,585,811.67
  5. Step 5: Solve for x
    x = 5,330,585,811.67/108,634.29
  6. Step 6: Final answer
    x = 49,069.09

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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.