Home / 147,949.17-222,081.70-63,750.88

Finding the Fourth Proportional to 147,949.17, 222,081.70 and 63,750.88

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Solution

The fourth proportional to 147,949.17, 222,081.70 and 63,750.88 is: 95,694.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,949.17 : 222,081.70 = 63,750.88 : x
  2. Step 2: Convert to fraction form
    147,949.17/222,081.70 = 63,750.88/x
  3. Step 3: Cross multiply
    147,949.17x = 222,081.70 × 63,750.88
  4. Step 4: Simplify right side
    147,949.17x = 14,157,903,806.90
  5. Step 5: Solve for x
    x = 14,157,903,806.90/147,949.17
  6. Step 6: Final answer
    x = 95,694.38

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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.