Home / 168,910.33-233,180.66-97,276.52

Finding the Fourth Proportional to 168,910.33, 233,180.66 and 97,276.52

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Solution

The fourth proportional to 168,910.33, 233,180.66 and 97,276.52 is: 134,290.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,910.33 : 233,180.66 = 97,276.52 : x
  2. Step 2: Convert to fraction form
    168,910.33/233,180.66 = 97,276.52/x
  3. Step 3: Cross multiply
    168,910.33x = 233,180.66 × 97,276.52
  4. Step 4: Simplify right side
    168,910.33x = 22,683,003,136.10
  5. Step 5: Solve for x
    x = 22,683,003,136.10/168,910.33
  6. Step 6: Final answer
    x = 134,290.21

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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.