Home / 193,926.96-267,554.88-158,055.30

Finding the Fourth Proportional to 193,926.96, 267,554.88 and 158,055.30

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Solution

The fourth proportional to 193,926.96, 267,554.88 and 158,055.30 is: 218,063.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,926.96 : 267,554.88 = 158,055.30 : x
  2. Step 2: Convert to fraction form
    193,926.96/267,554.88 = 158,055.30/x
  3. Step 3: Cross multiply
    193,926.96x = 267,554.88 × 158,055.30
  4. Step 4: Simplify right side
    193,926.96x = 42,288,466,824.86
  5. Step 5: Solve for x
    x = 42,288,466,824.86/193,926.96
  6. Step 6: Final answer
    x = 218,063.89

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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.