Home / 194,958.18-292,545.40-95,119.20

Finding the Fourth Proportional to 194,958.18, 292,545.40 and 95,119.20

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Solution

The fourth proportional to 194,958.18, 292,545.40 and 95,119.20 is: 142,731.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,958.18 : 292,545.40 = 95,119.20 : x
  2. Step 2: Convert to fraction form
    194,958.18/292,545.40 = 95,119.20/x
  3. Step 3: Cross multiply
    194,958.18x = 292,545.40 × 95,119.20
  4. Step 4: Simplify right side
    194,958.18x = 27,826,684,411.68
  5. Step 5: Solve for x
    x = 27,826,684,411.68/194,958.18
  6. Step 6: Final answer
    x = 142,731.56

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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.