Home / 169,911.38-234,477.97-94,459.88

Finding the Fourth Proportional to 169,911.38, 234,477.97 and 94,459.88

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Solution

The fourth proportional to 169,911.38, 234,477.97 and 94,459.88 is: 130,354.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,911.38 : 234,477.97 = 94,459.88 : x
  2. Step 2: Convert to fraction form
    169,911.38/234,477.97 = 94,459.88/x
  3. Step 3: Cross multiply
    169,911.38x = 234,477.97 × 94,459.88
  4. Step 4: Simplify right side
    169,911.38x = 22,148,759,500.30
  5. Step 5: Solve for x
    x = 22,148,759,500.30/169,911.38
  6. Step 6: Final answer
    x = 130,354.78

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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.