Home / 67,546.54-101,337.31-35,930.56

Finding the Fourth Proportional to 67,546.54, 101,337.31 and 35,930.56

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Solution

The fourth proportional to 67,546.54, 101,337.31 and 35,930.56 is: 53,905.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,546.54 : 101,337.31 = 35,930.56 : x
  2. Step 2: Convert to fraction form
    67,546.54/101,337.31 = 35,930.56/x
  3. Step 3: Cross multiply
    67,546.54x = 101,337.31 × 35,930.56
  4. Step 4: Simplify right side
    67,546.54x = 3,641,106,297.19
  5. Step 5: Solve for x
    x = 3,641,106,297.19/67,546.54
  6. Step 6: Final answer
    x = 53,905.15

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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.