Home / 151,135.60-226,759.20-62,396.80

Finding the Fourth Proportional to 151,135.60, 226,759.20 and 62,396.80

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Solution

The fourth proportional to 151,135.60, 226,759.20 and 62,396.80 is: 93,618.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,135.60 : 226,759.20 = 62,396.80 : x
  2. Step 2: Convert to fraction form
    151,135.60/226,759.20 = 62,396.80/x
  3. Step 3: Cross multiply
    151,135.60x = 226,759.20 × 62,396.80
  4. Step 4: Simplify right side
    151,135.60x = 14,149,048,450.56
  5. Step 5: Solve for x
    x = 14,149,048,450.56/151,135.60
  6. Step 6: Final answer
    x = 93,618.24

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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.