Home / 68,854.37-103,266.97-22,096.31

Finding the Fourth Proportional to 68,854.37, 103,266.97 and 22,096.31

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Solution

The fourth proportional to 68,854.37, 103,266.97 and 22,096.31 is: 33,139.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,854.37 : 103,266.97 = 22,096.31 : x
  2. Step 2: Convert to fraction form
    68,854.37/103,266.97 = 22,096.31/x
  3. Step 3: Cross multiply
    68,854.37x = 103,266.97 × 22,096.31
  4. Step 4: Simplify right side
    68,854.37x = 2,281,818,410.31
  5. Step 5: Solve for x
    x = 2,281,818,410.31/68,854.37
  6. Step 6: Final answer
    x = 33,139.78

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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.