Home / 234,211.32-351,065.52-101,154.24

Finding the Fourth Proportional to 234,211.32, 351,065.52 and 101,154.24

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Solution

The fourth proportional to 234,211.32, 351,065.52 and 101,154.24 is: 151,622.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,211.32 : 351,065.52 = 101,154.24 : x
  2. Step 2: Convert to fraction form
    234,211.32/351,065.52 = 101,154.24/x
  3. Step 3: Cross multiply
    234,211.32x = 351,065.52 × 101,154.24
  4. Step 4: Simplify right side
    234,211.32x = 35,511,765,865.80
  5. Step 5: Solve for x
    x = 35,511,765,865.80/234,211.32
  6. Step 6: Final answer
    x = 151,622.76

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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.