Home / 51,766.02-77,575.20-41,188.44

Finding the Fourth Proportional to 51,766.02, 77,575.20 and 41,188.44

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Solution

The fourth proportional to 51,766.02, 77,575.20 and 41,188.44 is: 61,723.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,766.02 : 77,575.20 = 41,188.44 : x
  2. Step 2: Convert to fraction form
    51,766.02/77,575.20 = 41,188.44/x
  3. Step 3: Cross multiply
    51,766.02x = 77,575.20 × 41,188.44
  4. Step 4: Simplify right side
    51,766.02x = 3,195,201,470.69
  5. Step 5: Solve for x
    x = 3,195,201,470.69/51,766.02
  6. Step 6: Final answer
    x = 61,723.92

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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.