Home / 801,005.66-1,201,321.59-232,234.11

Finding the Fourth Proportional to 801,005.66, 1,201,321.59 and 232,234.11

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Solution

The fourth proportional to 801,005.66, 1,201,321.59 and 232,234.11 is: 348,296.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    801,005.66 : 1,201,321.59 = 232,234.11 : x
  2. Step 2: Convert to fraction form
    801,005.66/1,201,321.59 = 232,234.11/x
  3. Step 3: Cross multiply
    801,005.66x = 1,201,321.59 × 232,234.11
  4. Step 4: Simplify right side
    801,005.66x = 278,987,850,277.44
  5. Step 5: Solve for x
    x = 278,987,850,277.44/801,005.66
  6. Step 6: Final answer
    x = 348,296.98

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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.