Home / 109,744.76-164,492.70-50,458.04

Finding the Fourth Proportional to 109,744.76, 164,492.70 and 50,458.04

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Solution

The fourth proportional to 109,744.76, 164,492.70 and 50,458.04 is: 75,629.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,744.76 : 164,492.70 = 50,458.04 : x
  2. Step 2: Convert to fraction form
    109,744.76/164,492.70 = 50,458.04/x
  3. Step 3: Cross multiply
    109,744.76x = 164,492.70 × 50,458.04
  4. Step 4: Simplify right side
    109,744.76x = 8,299,979,236.31
  5. Step 5: Solve for x
    x = 8,299,979,236.31/109,744.76
  6. Step 6: Final answer
    x = 75,629.85

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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.