Home / 169,691.06-234,174.21-94,239.56

Finding the Fourth Proportional to 169,691.06, 234,174.21 and 94,239.56

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Solution

The fourth proportional to 169,691.06, 234,174.21 and 94,239.56 is: 130,050.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,691.06 : 234,174.21 = 94,239.56 : x
  2. Step 2: Convert to fraction form
    169,691.06/234,174.21 = 94,239.56/x
  3. Step 3: Cross multiply
    169,691.06x = 234,174.21 × 94,239.56
  4. Step 4: Simplify right side
    169,691.06x = 22,068,474,513.75
  5. Step 5: Solve for x
    x = 22,068,474,513.75/169,691.06
  6. Step 6: Final answer
    x = 130,050.90

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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.