Home / 169,600.96-234,037.60-94,143.52

Finding the Fourth Proportional to 169,600.96, 234,037.60 and 94,143.52

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Solution

The fourth proportional to 169,600.96, 234,037.60 and 94,143.52 is: 129,911.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,600.96 : 234,037.60 = 94,143.52 : x
  2. Step 2: Convert to fraction form
    169,600.96/234,037.60 = 94,143.52/x
  3. Step 3: Cross multiply
    169,600.96x = 234,037.60 × 94,143.52
  4. Step 4: Simplify right side
    169,600.96x = 22,033,123,476.35
  5. Step 5: Solve for x
    x = 22,033,123,476.35/169,600.96
  6. Step 6: Final answer
    x = 129,911.55

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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.