Home / 38,960.64-58,423.68-24,168.96

Finding the Fourth Proportional to 38,960.64, 58,423.68 and 24,168.96

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Solution

The fourth proportional to 38,960.64, 58,423.68 and 24,168.96 is: 36,242.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,960.64 : 58,423.68 = 24,168.96 : x
  2. Step 2: Convert to fraction form
    38,960.64/58,423.68 = 24,168.96/x
  3. Step 3: Cross multiply
    38,960.64x = 58,423.68 × 24,168.96
  4. Step 4: Simplify right side
    38,960.64x = 1,412,039,584.97
  5. Step 5: Solve for x
    x = 1,412,039,584.97/38,960.64
  6. Step 6: Final answer
    x = 36,242.72

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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.