Home / 49,535.78-74,301.05-16,251.46

Finding the Fourth Proportional to 49,535.78, 74,301.05 and 16,251.46

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Solution

The fourth proportional to 49,535.78, 74,301.05 and 16,251.46 is: 24,376.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,535.78 : 74,301.05 = 16,251.46 : x
  2. Step 2: Convert to fraction form
    49,535.78/74,301.05 = 16,251.46/x
  3. Step 3: Cross multiply
    49,535.78x = 74,301.05 × 16,251.46
  4. Step 4: Simplify right side
    49,535.78x = 1,207,500,396.91
  5. Step 5: Solve for x
    x = 1,207,500,396.91/49,535.78
  6. Step 6: Final answer
    x = 24,376.33

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1.5x scale

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.