Home / 68,168.04-102,253.23-26,067.66

Finding the Fourth Proportional to 68,168.04, 102,253.23 and 26,067.66

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Solution

The fourth proportional to 68,168.04, 102,253.23 and 26,067.66 is: 39,101.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,168.04 : 102,253.23 = 26,067.66 : x
  2. Step 2: Convert to fraction form
    68,168.04/102,253.23 = 26,067.66/x
  3. Step 3: Cross multiply
    68,168.04x = 102,253.23 × 26,067.66
  4. Step 4: Simplify right side
    68,168.04x = 2,665,502,433.54
  5. Step 5: Solve for x
    x = 2,665,502,433.54/68,168.04
  6. Step 6: Final answer
    x = 39,101.94

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1.5x scale

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.