Home / 148,199.02-222,231.30-63,919.36

Finding the Fourth Proportional to 148,199.02, 222,231.30 and 63,919.36

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Solution

The fourth proportional to 148,199.02, 222,231.30 and 63,919.36 is: 95,850.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,199.02 : 222,231.30 = 63,919.36 : x
  2. Step 2: Convert to fraction form
    148,199.02/222,231.30 = 63,919.36/x
  3. Step 3: Cross multiply
    148,199.02x = 222,231.30 × 63,919.36
  4. Step 4: Simplify right side
    148,199.02x = 14,204,882,467.97
  5. Step 5: Solve for x
    x = 14,204,882,467.97/148,199.02
  6. Step 6: Final answer
    x = 95,850.04

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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.