Home / 124,226.40-171,105.84-95,491.04

Finding the Fourth Proportional to 124,226.40, 171,105.84 and 95,491.04

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Solution

The fourth proportional to 124,226.40, 171,105.84 and 95,491.04 is: 131,526.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,226.40 : 171,105.84 = 95,491.04 : x
  2. Step 2: Convert to fraction form
    124,226.40/171,105.84 = 95,491.04/x
  3. Step 3: Cross multiply
    124,226.40x = 171,105.84 × 95,491.04
  4. Step 4: Simplify right side
    124,226.40x = 16,339,074,611.67
  5. Step 5: Solve for x
    x = 16,339,074,611.67/124,226.40
  6. Step 6: Final answer
    x = 131,526.59

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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.