Home / 108,233.04-161,556.92-95,450.11

Finding the Fourth Proportional to 108,233.04, 161,556.92 and 95,450.11

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Solution

The fourth proportional to 108,233.04, 161,556.92 and 95,450.11 is: 142,476.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,233.04 : 161,556.92 = 95,450.11 : x
  2. Step 2: Convert to fraction form
    108,233.04/161,556.92 = 95,450.11/x
  3. Step 3: Cross multiply
    108,233.04x = 161,556.92 × 95,450.11
  4. Step 4: Simplify right side
    108,233.04x = 15,420,625,785.26
  5. Step 5: Solve for x
    x = 15,420,625,785.26/108,233.04
  6. Step 6: Final answer
    x = 142,476.14

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.