Home / 195,175.52-292,763.38-54,934.14

Finding the Fourth Proportional to 195,175.52, 292,763.38 and 54,934.14

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Solution

The fourth proportional to 195,175.52, 292,763.38 and 54,934.14 is: 82,401.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,175.52 : 292,763.38 = 54,934.14 : x
  2. Step 2: Convert to fraction form
    195,175.52/292,763.38 = 54,934.14/x
  3. Step 3: Cross multiply
    195,175.52x = 292,763.38 × 54,934.14
  4. Step 4: Simplify right side
    195,175.52x = 16,082,704,503.79
  5. Step 5: Solve for x
    x = 16,082,704,503.79/195,175.52
  6. Step 6: Final answer
    x = 82,401.24

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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.