Home / 146,851.11-220,052.37-109,229.25

Finding the Fourth Proportional to 146,851.11, 220,052.37 and 109,229.25

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Solution

The fourth proportional to 146,851.11, 220,052.37 and 109,229.25 is: 163,677.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,851.11 : 220,052.37 = 109,229.25 : x
  2. Step 2: Convert to fraction form
    146,851.11/220,052.37 = 109,229.25/x
  3. Step 3: Cross multiply
    146,851.11x = 220,052.37 × 109,229.25
  4. Step 4: Simplify right side
    146,851.11x = 24,036,155,335.82
  5. Step 5: Solve for x
    x = 24,036,155,335.82/146,851.11
  6. Step 6: Final answer
    x = 163,677.04

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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.