Home / 194,998.38-292,496.19-54,757.14

Finding the Fourth Proportional to 194,998.38, 292,496.19 and 54,757.14

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Solution

The fourth proportional to 194,998.38, 292,496.19 and 54,757.14 is: 82,135.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,998.38 : 292,496.19 = 54,757.14 : x
  2. Step 2: Convert to fraction form
    194,998.38/292,496.19 = 54,757.14/x
  3. Step 3: Cross multiply
    194,998.38x = 292,496.19 × 54,757.14
  4. Step 4: Simplify right side
    194,998.38x = 16,016,254,825.30
  5. Step 5: Solve for x
    x = 16,016,254,825.30/194,998.38
  6. Step 6: Final answer
    x = 82,135.32

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1.5x scale

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.