Home / 230,961.06-346,470.75-73,133.10

Finding the Fourth Proportional to 230,961.06, 346,470.75 and 73,133.10

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Solution

The fourth proportional to 230,961.06, 346,470.75 and 73,133.10 is: 109,708.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,961.06 : 346,470.75 = 73,133.10 : x
  2. Step 2: Convert to fraction form
    230,961.06/346,470.75 = 73,133.10/x
  3. Step 3: Cross multiply
    230,961.06x = 346,470.75 × 73,133.10
  4. Step 4: Simplify right side
    230,961.06x = 25,338,480,006.83
  5. Step 5: Solve for x
    x = 25,338,480,006.83/230,961.06
  6. Step 6: Final answer
    x = 109,708.88

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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.