Home / 95,961.70-143,941.20-43,371.10

Finding the Fourth Proportional to 95,961.70, 143,941.20 and 43,371.10

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Solution

The fourth proportional to 95,961.70, 143,941.20 and 43,371.10 is: 65,056.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,961.70 : 143,941.20 = 43,371.10 : x
  2. Step 2: Convert to fraction form
    95,961.70/143,941.20 = 43,371.10/x
  3. Step 3: Cross multiply
    95,961.70x = 143,941.20 × 43,371.10
  4. Step 4: Simplify right side
    95,961.70x = 6,242,888,179.32
  5. Step 5: Solve for x
    x = 6,242,888,179.32/95,961.70
  6. Step 6: Final answer
    x = 65,056.04

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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.