Home / 134,097.33-185,084.82-88,777.02

Finding the Fourth Proportional to 134,097.33, 185,084.82 and 88,777.02

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Solution

The fourth proportional to 134,097.33, 185,084.82 and 88,777.02 is: 122,532.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,097.33 : 185,084.82 = 88,777.02 : x
  2. Step 2: Convert to fraction form
    134,097.33/185,084.82 = 88,777.02/x
  3. Step 3: Cross multiply
    134,097.33x = 185,084.82 × 88,777.02
  4. Step 4: Simplify right side
    134,097.33x = 16,431,278,766.84
  5. Step 5: Solve for x
    x = 16,431,278,766.84/134,097.33
  6. Step 6: Final answer
    x = 122,532.48

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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.