Home / 44,105.40-66,158.10-27,411.30

Finding the Fourth Proportional to 44,105.40, 66,158.10 and 27,411.30

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Solution

The fourth proportional to 44,105.40, 66,158.10 and 27,411.30 is: 41,116.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,105.40 : 66,158.10 = 27,411.30 : x
  2. Step 2: Convert to fraction form
    44,105.40/66,158.10 = 27,411.30/x
  3. Step 3: Cross multiply
    44,105.40x = 66,158.10 × 27,411.30
  4. Step 4: Simplify right side
    44,105.40x = 1,813,479,526.53
  5. Step 5: Solve for x
    x = 1,813,479,526.53/44,105.40
  6. Step 6: Final answer
    x = 41,116.95

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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.