Home / 32,132.20-48,176.70-17,141.80

Finding the Fourth Proportional to 32,132.20, 48,176.70 and 17,141.80

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Solution

The fourth proportional to 32,132.20, 48,176.70 and 17,141.80 is: 25,701.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,132.20 : 48,176.70 = 17,141.80 : x
  2. Step 2: Convert to fraction form
    32,132.20/48,176.70 = 17,141.80/x
  3. Step 3: Cross multiply
    32,132.20x = 48,176.70 × 17,141.80
  4. Step 4: Simplify right side
    32,132.20x = 825,835,356.06
  5. Step 5: Solve for x
    x = 825,835,356.06/32,132.20
  6. Step 6: Final answer
    x = 25,701.18

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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.