Home / 49,543.72-74,318.06-16,250.32

Finding the Fourth Proportional to 49,543.72, 74,318.06 and 16,250.32

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Solution

The fourth proportional to 49,543.72, 74,318.06 and 16,250.32 is: 24,376.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,543.72 : 74,318.06 = 16,250.32 : x
  2. Step 2: Convert to fraction form
    49,543.72/74,318.06 = 16,250.32/x
  3. Step 3: Cross multiply
    49,543.72x = 74,318.06 × 16,250.32
  4. Step 4: Simplify right side
    49,543.72x = 1,207,692,256.78
  5. Step 5: Solve for x
    x = 1,207,692,256.78/49,543.72
  6. Step 6: Final answer
    x = 24,376.29

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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.