Home / 230,150.50-345,230.07-63,942.82

Finding the Fourth Proportional to 230,150.50, 345,230.07 and 63,942.82

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Solution

The fourth proportional to 230,150.50, 345,230.07 and 63,942.82 is: 95,915.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,150.50 : 345,230.07 = 63,942.82 : x
  2. Step 2: Convert to fraction form
    230,150.50/345,230.07 = 63,942.82/x
  3. Step 3: Cross multiply
    230,150.50x = 345,230.07 × 63,942.82
  4. Step 4: Simplify right side
    230,150.50x = 22,074,984,224.60
  5. Step 5: Solve for x
    x = 22,074,984,224.60/230,150.50
  6. Step 6: Final answer
    x = 95,915.43

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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.