Home / 75,601.44-113,340.30-41,866.29

Finding the Fourth Proportional to 75,601.44, 113,340.30 and 41,866.29

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Solution

The fourth proportional to 75,601.44, 113,340.30 and 41,866.29 is: 62,765.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,601.44 : 113,340.30 = 41,866.29 : x
  2. Step 2: Convert to fraction form
    75,601.44/113,340.30 = 41,866.29/x
  3. Step 3: Cross multiply
    75,601.44x = 113,340.30 × 41,866.29
  4. Step 4: Simplify right side
    75,601.44x = 4,745,137,868.49
  5. Step 5: Solve for x
    x = 4,745,137,868.49/75,601.44
  6. Step 6: Final answer
    x = 62,765.18

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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.