Home / 148,560.28-222,816.54-43,354.60

Finding the Fourth Proportional to 148,560.28, 222,816.54 and 43,354.60

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Solution

The fourth proportional to 148,560.28, 222,816.54 and 43,354.60 is: 65,024.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,560.28 : 222,816.54 = 43,354.60 : x
  2. Step 2: Convert to fraction form
    148,560.28/222,816.54 = 43,354.60/x
  3. Step 3: Cross multiply
    148,560.28x = 222,816.54 × 43,354.60
  4. Step 4: Simplify right side
    148,560.28x = 9,660,121,965.08
  5. Step 5: Solve for x
    x = 9,660,121,965.08/148,560.28
  6. Step 6: Final answer
    x = 65,024.93

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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.