Home / 49,843.40-74,772.57-16,098.14

Finding the Fourth Proportional to 49,843.40, 74,772.57 and 16,098.14

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Solution

The fourth proportional to 49,843.40, 74,772.57 and 16,098.14 is: 24,149.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,843.40 : 74,772.57 = 16,098.14 : x
  2. Step 2: Convert to fraction form
    49,843.40/74,772.57 = 16,098.14/x
  3. Step 3: Cross multiply
    49,843.40x = 74,772.57 × 16,098.14
  4. Step 4: Simplify right side
    49,843.40x = 1,203,699,300.02
  5. Step 5: Solve for x
    x = 1,203,699,300.02/49,843.40
  6. Step 6: Final answer
    x = 24,149.62

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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.