Home / 230,150.25-345,229.70-63,942.57

Finding the Fourth Proportional to 230,150.25, 345,229.70 and 63,942.57

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Solution

The fourth proportional to 230,150.25, 345,229.70 and 63,942.57 is: 95,915.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,150.25 : 345,229.70 = 63,942.57 : x
  2. Step 2: Convert to fraction form
    230,150.25/345,229.70 = 63,942.57/x
  3. Step 3: Cross multiply
    230,150.25x = 345,229.70 × 63,942.57
  4. Step 4: Simplify right side
    230,150.25x = 22,074,873,938.62
  5. Step 5: Solve for x
    x = 22,074,873,938.62/230,150.25
  6. Step 6: Final answer
    x = 95,915.06

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1.5x scale

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.