Home / 591,398.19-887,084.52-164,922.66

Finding the Fourth Proportional to 591,398.19, 887,084.52 and 164,922.66

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Solution

The fourth proportional to 591,398.19, 887,084.52 and 164,922.66 is: 247,380.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    591,398.19 : 887,084.52 = 164,922.66 : x
  2. Step 2: Convert to fraction form
    591,398.19/887,084.52 = 164,922.66/x
  3. Step 3: Cross multiply
    591,398.19x = 887,084.52 × 164,922.66
  4. Step 4: Simplify right side
    591,398.19x = 146,300,338,683.22
  5. Step 5: Solve for x
    x = 146,300,338,683.22/591,398.19
  6. Step 6: Final answer
    x = 247,380.43

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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.