Home / 195,174.52-292,761.88-54,933.14

Finding the Fourth Proportional to 195,174.52, 292,761.88 and 54,933.14

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Solution

The fourth proportional to 195,174.52, 292,761.88 and 54,933.14 is: 82,399.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,174.52 : 292,761.88 = 54,933.14 : x
  2. Step 2: Convert to fraction form
    195,174.52/292,761.88 = 54,933.14/x
  3. Step 3: Cross multiply
    195,174.52x = 292,761.88 × 54,933.14
  4. Step 4: Simplify right side
    195,174.52x = 16,082,329,935.28
  5. Step 5: Solve for x
    x = 16,082,329,935.28/195,174.52
  6. Step 6: Final answer
    x = 82,399.74

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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.