Home / 169,733.68-234,236.43-93,257.55

Finding the Fourth Proportional to 169,733.68, 234,236.43 and 93,257.55

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Solution

The fourth proportional to 169,733.68, 234,236.43 and 93,257.55 is: 128,697.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,733.68 : 234,236.43 = 93,257.55 : x
  2. Step 2: Convert to fraction form
    169,733.68/234,236.43 = 93,257.55/x
  3. Step 3: Cross multiply
    169,733.68x = 234,236.43 × 93,257.55
  4. Step 4: Simplify right side
    169,733.68x = 21,844,316,503.62
  5. Step 5: Solve for x
    x = 21,844,316,503.62/169,733.68
  6. Step 6: Final answer
    x = 128,697.60

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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.