Home / 147,524.45-221,286.34-63,229.96

Finding the Fourth Proportional to 147,524.45, 221,286.34 and 63,229.96

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Solution

The fourth proportional to 147,524.45, 221,286.34 and 63,229.96 is: 94,844.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,524.45 : 221,286.34 = 63,229.96 : x
  2. Step 2: Convert to fraction form
    147,524.45/221,286.34 = 63,229.96/x
  3. Step 3: Cross multiply
    147,524.45x = 221,286.34 × 63,229.96
  4. Step 4: Simplify right side
    147,524.45x = 13,991,925,162.24
  5. Step 5: Solve for x
    x = 13,991,925,162.24/147,524.45
  6. Step 6: Final answer
    x = 94,844.79

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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.