Home / 225,005.88-337,557.42-67,247.04

Finding the Fourth Proportional to 225,005.88, 337,557.42 and 67,247.04

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Solution

The fourth proportional to 225,005.88, 337,557.42 and 67,247.04 is: 100,885.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,005.88 : 337,557.42 = 67,247.04 : x
  2. Step 2: Convert to fraction form
    225,005.88/337,557.42 = 67,247.04/x
  3. Step 3: Cross multiply
    225,005.88x = 337,557.42 × 67,247.04
  4. Step 4: Simplify right side
    225,005.88x = 22,699,737,325.04
  5. Step 5: Solve for x
    x = 22,699,737,325.04/225,005.88
  6. Step 6: Final answer
    x = 100,885.08

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1.5x scale

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.