Home / 169,209.19-233,508.96-92,716.13

Finding the Fourth Proportional to 169,209.19, 233,508.96 and 92,716.13

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Solution

The fourth proportional to 169,209.19, 233,508.96 and 92,716.13 is: 127,948.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,209.19 : 233,508.96 = 92,716.13 : x
  2. Step 2: Convert to fraction form
    169,209.19/233,508.96 = 92,716.13/x
  3. Step 3: Cross multiply
    169,209.19x = 233,508.96 × 92,716.13
  4. Step 4: Simplify right side
    169,209.19x = 21,650,046,627.94
  5. Step 5: Solve for x
    x = 21,650,046,627.94/169,209.19
  6. Step 6: Final answer
    x = 127,948.41

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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.