Home / 151,329.20-226,993.19-46,147.87

Finding the Fourth Proportional to 151,329.20, 226,993.19 and 46,147.87

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Solution

The fourth proportional to 151,329.20, 226,993.19 and 46,147.87 is: 69,221.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,329.20 : 226,993.19 = 46,147.87 : x
  2. Step 2: Convert to fraction form
    151,329.20/226,993.19 = 46,147.87/x
  3. Step 3: Cross multiply
    151,329.20x = 226,993.19 × 46,147.87
  4. Step 4: Simplify right side
    151,329.20x = 10,475,251,088.04
  5. Step 5: Solve for x
    x = 10,475,251,088.04/151,329.20
  6. Step 6: Final answer
    x = 69,221.61

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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.