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Finding the Fourth Proportional to 632,218.33, 948,327.48 and 232,711.75

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Solution

The fourth proportional to 632,218.33, 948,327.48 and 232,711.75 is: 349,067.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    632,218.33 : 948,327.48 = 232,711.75 : x
  2. Step 2: Convert to fraction form
    632,218.33/948,327.48 = 232,711.75/x
  3. Step 3: Cross multiply
    632,218.33x = 948,327.48 × 232,711.75
  4. Step 4: Simplify right side
    632,218.33x = 220,686,947,443.89
  5. Step 5: Solve for x
    x = 220,686,947,443.89/632,218.33
  6. Step 6: Final answer
    x = 349,067.62

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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.