Home / 222,306.03-333,521.46-89,279.64

Finding the Fourth Proportional to 222,306.03, 333,521.46 and 89,279.64

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Solution

The fourth proportional to 222,306.03, 333,521.46 and 89,279.64 is: 133,944.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,306.03 : 333,521.46 = 89,279.64 : x
  2. Step 2: Convert to fraction form
    222,306.03/333,521.46 = 89,279.64/x
  3. Step 3: Cross multiply
    222,306.03x = 333,521.46 × 89,279.64
  4. Step 4: Simplify right side
    222,306.03x = 29,776,675,881.07
  5. Step 5: Solve for x
    x = 29,776,675,881.07/222,306.03
  6. Step 6: Final answer
    x = 133,944.53

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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.