Home / 225,331.20-337,868.82-92,055.42

Finding the Fourth Proportional to 225,331.20, 337,868.82 and 92,055.42

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Solution

The fourth proportional to 225,331.20, 337,868.82 and 92,055.42 is: 138,030.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,331.20 : 337,868.82 = 92,055.42 : x
  2. Step 2: Convert to fraction form
    225,331.20/337,868.82 = 92,055.42/x
  3. Step 3: Cross multiply
    225,331.20x = 337,868.82 × 92,055.42
  4. Step 4: Simplify right side
    225,331.20x = 31,102,656,130.00
  5. Step 5: Solve for x
    x = 31,102,656,130.00/225,331.20
  6. Step 6: Final answer
    x = 138,030.85

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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.