Home / 225,844.02-338,764.32-57,364.83

Finding the Fourth Proportional to 225,844.02, 338,764.32 and 57,364.83

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Solution

The fourth proportional to 225,844.02, 338,764.32 and 57,364.83 is: 86,046.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,844.02 : 338,764.32 = 57,364.83 : x
  2. Step 2: Convert to fraction form
    225,844.02/338,764.32 = 57,364.83/x
  3. Step 3: Cross multiply
    225,844.02x = 338,764.32 × 57,364.83
  4. Step 4: Simplify right side
    225,844.02x = 19,433,157,626.87
  5. Step 5: Solve for x
    x = 19,433,157,626.87/225,844.02
  6. Step 6: Final answer
    x = 86,046.81

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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.