Home / 134,684.67-202,027-127,949.97

Finding the Fourth Proportional to 134,684.67, 202,027 and 127,949.97

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Solution

The fourth proportional to 134,684.67, 202,027 and 127,949.97 is: 191,924.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,684.67 : 202,027 = 127,949.97 : x
  2. Step 2: Convert to fraction form
    134,684.67/202,027 = 127,949.97/x
  3. Step 3: Cross multiply
    134,684.67x = 202,027 × 127,949.97
  4. Step 4: Simplify right side
    134,684.67x = 25,849,348,589.19
  5. Step 5: Solve for x
    x = 25,849,348,589.19/134,684.67
  6. Step 6: Final answer
    x = 191,924.95

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.