Home / 151,406.55-227,143.04-44,782.17

Finding the Fourth Proportional to 151,406.55, 227,143.04 and 44,782.17

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Solution

The fourth proportional to 151,406.55, 227,143.04 and 44,782.17 is: 67,183.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,406.55 : 227,143.04 = 44,782.17 : x
  2. Step 2: Convert to fraction form
    151,406.55/227,143.04 = 44,782.17/x
  3. Step 3: Cross multiply
    151,406.55x = 227,143.04 × 44,782.17
  4. Step 4: Simplify right side
    151,406.55x = 10,171,957,155.90
  5. Step 5: Solve for x
    x = 10,171,957,155.90/151,406.55
  6. Step 6: Final answer
    x = 67,183.07

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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.