Home / 169,693.11-234,172.08-94,236.75

Finding the Fourth Proportional to 169,693.11, 234,172.08 and 94,236.75

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Solution

The fourth proportional to 169,693.11, 234,172.08 and 94,236.75 is: 130,044.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,693.11 : 234,172.08 = 94,236.75 : x
  2. Step 2: Convert to fraction form
    169,693.11/234,172.08 = 94,236.75/x
  3. Step 3: Cross multiply
    169,693.11x = 234,172.08 × 94,236.75
  4. Step 4: Simplify right side
    169,693.11x = 22,067,615,759.94
  5. Step 5: Solve for x
    x = 22,067,615,759.94/169,693.11
  6. Step 6: Final answer
    x = 130,044.26

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1.5x scale

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.