Home / 194,874.86-292,293.16-132,098.24

Finding the Fourth Proportional to 194,874.86, 292,293.16 and 132,098.24

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Solution

The fourth proportional to 194,874.86, 292,293.16 and 132,098.24 is: 198,134.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,874.86 : 292,293.16 = 132,098.24 : x
  2. Step 2: Convert to fraction form
    194,874.86/292,293.16 = 132,098.24/x
  3. Step 3: Cross multiply
    194,874.86x = 292,293.16 × 132,098.24
  4. Step 4: Simplify right side
    194,874.86x = 38,611,412,400.53
  5. Step 5: Solve for x
    x = 38,611,412,400.53/194,874.86
  6. Step 6: Final answer
    x = 198,134.39

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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.