Home / 92,200.26-126,968.66-80,095.26

Finding the Fourth Proportional to 92,200.26, 126,968.66 and 80,095.26

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Solution

The fourth proportional to 92,200.26, 126,968.66 and 80,095.26 is: 110,298.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,200.26 : 126,968.66 = 80,095.26 : x
  2. Step 2: Convert to fraction form
    92,200.26/126,968.66 = 80,095.26/x
  3. Step 3: Cross multiply
    92,200.26x = 126,968.66 × 80,095.26
  4. Step 4: Simplify right side
    92,200.26x = 10,169,587,834.55
  5. Step 5: Solve for x
    x = 10,169,587,834.55/92,200.26
  6. Step 6: Final answer
    x = 110,298.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.