Home / 96,109.26-144,163.90-43,517.58

Finding the Fourth Proportional to 96,109.26, 144,163.90 and 43,517.58

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Solution

The fourth proportional to 96,109.26, 144,163.90 and 43,517.58 is: 65,276.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,109.26 : 144,163.90 = 43,517.58 : x
  2. Step 2: Convert to fraction form
    96,109.26/144,163.90 = 43,517.58/x
  3. Step 3: Cross multiply
    96,109.26x = 144,163.90 × 43,517.58
  4. Step 4: Simplify right side
    96,109.26x = 6,273,664,051.36
  5. Step 5: Solve for x
    x = 6,273,664,051.36/96,109.26
  6. Step 6: Final answer
    x = 65,276.37

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1.5x scale

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.