Home / 95,591.10-143,390.30-35,634.50

Finding the Fourth Proportional to 95,591.10, 143,390.30 and 35,634.50

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Solution

The fourth proportional to 95,591.10, 143,390.30 and 35,634.50 is: 53,453.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,591.10 : 143,390.30 = 35,634.50 : x
  2. Step 2: Convert to fraction form
    95,591.10/143,390.30 = 35,634.50/x
  3. Step 3: Cross multiply
    95,591.10x = 143,390.30 × 35,634.50
  4. Step 4: Simplify right side
    95,591.10x = 5,109,640,883.86
  5. Step 5: Solve for x
    x = 5,109,640,883.86/95,591.10
  6. Step 6: Final answer
    x = 53,453.10

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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.