Home / 169,627.68-234,077.06-94,171.32

Finding the Fourth Proportional to 169,627.68, 234,077.06 and 94,171.32

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Solution

The fourth proportional to 169,627.68, 234,077.06 and 94,171.32 is: 129,951.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,627.68 : 234,077.06 = 94,171.32 : x
  2. Step 2: Convert to fraction form
    169,627.68/234,077.06 = 94,171.32/x
  3. Step 3: Cross multiply
    169,627.68x = 234,077.06 × 94,171.32
  4. Step 4: Simplify right side
    169,627.68x = 22,043,345,251.06
  5. Step 5: Solve for x
    x = 22,043,345,251.06/169,627.68
  6. Step 6: Final answer
    x = 129,951.35

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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.