Home / 49,534.16-74,298.62-16,249.84

Finding the Fourth Proportional to 49,534.16, 74,298.62 and 16,249.84

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Solution

The fourth proportional to 49,534.16, 74,298.62 and 16,249.84 is: 24,373.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,534.16 : 74,298.62 = 16,249.84 : x
  2. Step 2: Convert to fraction form
    49,534.16/74,298.62 = 16,249.84/x
  3. Step 3: Cross multiply
    49,534.16x = 74,298.62 × 16,249.84
  4. Step 4: Simplify right side
    49,534.16x = 1,207,340,687.22
  5. Step 5: Solve for x
    x = 1,207,340,687.22/49,534.16
  6. Step 6: Final answer
    x = 24,373.90

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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.