Home / 151,868.28-227,820.66-63,181.80

Finding the Fourth Proportional to 151,868.28, 227,820.66 and 63,181.80

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Solution

The fourth proportional to 151,868.28, 227,820.66 and 63,181.80 is: 94,780.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,868.28 : 227,820.66 = 63,181.80 : x
  2. Step 2: Convert to fraction form
    151,868.28/227,820.66 = 63,181.80/x
  3. Step 3: Cross multiply
    151,868.28x = 227,820.66 × 63,181.80
  4. Step 4: Simplify right side
    151,868.28x = 14,394,119,375.99
  5. Step 5: Solve for x
    x = 14,394,119,375.99/151,868.28
  6. Step 6: Final answer
    x = 94,780.29

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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.