Home / 156,369.10-234,568.26-44,049.13

Finding the Fourth Proportional to 156,369.10, 234,568.26 and 44,049.13

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Solution

The fourth proportional to 156,369.10, 234,568.26 and 44,049.13 is: 66,077.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,369.10 : 234,568.26 = 44,049.13 : x
  2. Step 2: Convert to fraction form
    156,369.10/234,568.26 = 44,049.13/x
  3. Step 3: Cross multiply
    156,369.10x = 234,568.26 × 44,049.13
  4. Step 4: Simplify right side
    156,369.10x = 10,332,527,778.61
  5. Step 5: Solve for x
    x = 10,332,527,778.61/156,369.10
  6. Step 6: Final answer
    x = 66,077.81

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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.