Home / 169,003.34-254,691.31-152,153.18

Finding the Fourth Proportional to 169,003.34, 254,691.31 and 152,153.18

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Solution

The fourth proportional to 169,003.34, 254,691.31 and 152,153.18 is: 229,297.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,003.34 : 254,691.31 = 152,153.18 : x
  2. Step 2: Convert to fraction form
    169,003.34/254,691.31 = 152,153.18/x
  3. Step 3: Cross multiply
    169,003.34x = 254,691.31 × 152,153.18
  4. Step 4: Simplify right side
    169,003.34x = 38,752,092,734.87
  5. Step 5: Solve for x
    x = 38,752,092,734.87/169,003.34
  6. Step 6: Final answer
    x = 229,297.79

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.