Home / 182,646.15-252,129.29-111,049.04

Finding the Fourth Proportional to 182,646.15, 252,129.29 and 111,049.04

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Solution

The fourth proportional to 182,646.15, 252,129.29 and 111,049.04 is: 153,294.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,646.15 : 252,129.29 = 111,049.04 : x
  2. Step 2: Convert to fraction form
    182,646.15/252,129.29 = 111,049.04/x
  3. Step 3: Cross multiply
    182,646.15x = 252,129.29 × 111,049.04
  4. Step 4: Simplify right side
    182,646.15x = 27,998,713,794.49
  5. Step 5: Solve for x
    x = 27,998,713,794.49/182,646.15
  6. Step 6: Final answer
    x = 153,294.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.