Home / 121,699.60-182,535.56-32,960.02

Finding the Fourth Proportional to 121,699.60, 182,535.56 and 32,960.02

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Solution

The fourth proportional to 121,699.60, 182,535.56 and 32,960.02 is: 49,436.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,699.60 : 182,535.56 = 32,960.02 : x
  2. Step 2: Convert to fraction form
    121,699.60/182,535.56 = 32,960.02/x
  3. Step 3: Cross multiply
    121,699.60x = 182,535.56 × 32,960.02
  4. Step 4: Simplify right side
    121,699.60x = 6,016,375,708.31
  5. Step 5: Solve for x
    x = 6,016,375,708.31/121,699.60
  6. Step 6: Final answer
    x = 49,436.28

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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.