Home / 151,211.87-226,817.50-44,670.64

Finding the Fourth Proportional to 151,211.87, 226,817.50 and 44,670.64

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Solution

The fourth proportional to 151,211.87, 226,817.50 and 44,670.64 is: 67,005.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,211.87 : 226,817.50 = 44,670.64 : x
  2. Step 2: Convert to fraction form
    151,211.87/226,817.50 = 44,670.64/x
  3. Step 3: Cross multiply
    151,211.87x = 226,817.50 × 44,670.64
  4. Step 4: Simplify right side
    151,211.87x = 10,132,083,134.15
  5. Step 5: Solve for x
    x = 10,132,083,134.15/151,211.87
  6. Step 6: Final answer
    x = 67,005.87

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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.