Home / 49,250.08-73,891.44-15,971.20

Finding the Fourth Proportional to 49,250.08, 73,891.44 and 15,971.20

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Solution

The fourth proportional to 49,250.08, 73,891.44 and 15,971.20 is: 23,962.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,250.08 : 73,891.44 = 15,971.20 : x
  2. Step 2: Convert to fraction form
    49,250.08/73,891.44 = 15,971.20/x
  3. Step 3: Cross multiply
    49,250.08x = 73,891.44 × 15,971.20
  4. Step 4: Simplify right side
    49,250.08x = 1,180,134,966.53
  5. Step 5: Solve for x
    x = 1,180,134,966.53/49,250.08
  6. Step 6: Final answer
    x = 23,962.09

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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.