Home / 151,519.11-227,256.76-46,309.83

Finding the Fourth Proportional to 151,519.11, 227,256.76 and 46,309.83

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Solution

The fourth proportional to 151,519.11, 227,256.76 and 46,309.83 is: 69,458.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,519.11 : 227,256.76 = 46,309.83 : x
  2. Step 2: Convert to fraction form
    151,519.11/227,256.76 = 46,309.83/x
  3. Step 3: Cross multiply
    151,519.11x = 227,256.76 × 46,309.83
  4. Step 4: Simplify right side
    151,519.11x = 10,524,221,921.95
  5. Step 5: Solve for x
    x = 10,524,221,921.95/151,519.11
  6. Step 6: Final answer
    x = 69,458.05

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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.