Home / 195,876.01-293,790.32-53,732.86

Finding the Fourth Proportional to 195,876.01, 293,790.32 and 53,732.86

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Solution

The fourth proportional to 195,876.01, 293,790.32 and 53,732.86 is: 80,592.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,876.01 : 293,790.32 = 53,732.86 : x
  2. Step 2: Convert to fraction form
    195,876.01/293,790.32 = 53,732.86/x
  3. Step 3: Cross multiply
    195,876.01x = 293,790.32 × 53,732.86
  4. Step 4: Simplify right side
    195,876.01x = 15,786,194,133.92
  5. Step 5: Solve for x
    x = 15,786,194,133.92/195,876.01
  6. Step 6: Final answer
    x = 80,592.79

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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.