Home / 49,252.80-73,892.64-15,974.40

Finding the Fourth Proportional to 49,252.80, 73,892.64 and 15,974.40

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Solution

The fourth proportional to 49,252.80, 73,892.64 and 15,974.40 is: 23,965.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,252.80 : 73,892.64 = 15,974.40 : x
  2. Step 2: Convert to fraction form
    49,252.80/73,892.64 = 15,974.40/x
  3. Step 3: Cross multiply
    49,252.80x = 73,892.64 × 15,974.40
  4. Step 4: Simplify right side
    49,252.80x = 1,180,390,588.42
  5. Step 5: Solve for x
    x = 1,180,390,588.42/49,252.80
  6. Step 6: Final answer
    x = 23,965.96

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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.