Home / 68,132.23-102,212.01-23,747.06

Finding the Fourth Proportional to 68,132.23, 102,212.01 and 23,747.06

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Solution

The fourth proportional to 68,132.23, 102,212.01 and 23,747.06 is: 35,625.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,132.23 : 102,212.01 = 23,747.06 : x
  2. Step 2: Convert to fraction form
    68,132.23/102,212.01 = 23,747.06/x
  3. Step 3: Cross multiply
    68,132.23x = 102,212.01 × 23,747.06
  4. Step 4: Simplify right side
    68,132.23x = 2,427,234,989.72
  5. Step 5: Solve for x
    x = 2,427,234,989.72/68,132.23
  6. Step 6: Final answer
    x = 35,625.36

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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.