Home / 125,834.50-173,652.15-69,246.82

Finding the Fourth Proportional to 125,834.50, 173,652.15 and 69,246.82

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Solution

The fourth proportional to 125,834.50, 173,652.15 and 69,246.82 is: 95,560.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,834.50 : 173,652.15 = 69,246.82 : x
  2. Step 2: Convert to fraction form
    125,834.50/173,652.15 = 69,246.82/x
  3. Step 3: Cross multiply
    125,834.50x = 173,652.15 × 69,246.82
  4. Step 4: Simplify right side
    125,834.50x = 12,024,859,173.66
  5. Step 5: Solve for x
    x = 12,024,859,173.66/125,834.50
  6. Step 6: Final answer
    x = 95,560.91

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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.