Home / 148,524.07-222,844.43-65,359.75

Finding the Fourth Proportional to 148,524.07, 222,844.43 and 65,359.75

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Solution

The fourth proportional to 148,524.07, 222,844.43 and 65,359.75 is: 98,065.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,524.07 : 222,844.43 = 65,359.75 : x
  2. Step 2: Convert to fraction form
    148,524.07/222,844.43 = 65,359.75/x
  3. Step 3: Cross multiply
    148,524.07x = 222,844.43 × 65,359.75
  4. Step 4: Simplify right side
    148,524.07x = 14,565,056,233.69
  5. Step 5: Solve for x
    x = 14,565,056,233.69/148,524.07
  6. Step 6: Final answer
    x = 98,065.29

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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.