Home / 75,006.44-103,510.38-41,017.04

Finding the Fourth Proportional to 75,006.44, 103,510.38 and 41,017.04

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Solution

The fourth proportional to 75,006.44, 103,510.38 and 41,017.04 is: 56,604.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,006.44 : 103,510.38 = 41,017.04 : x
  2. Step 2: Convert to fraction form
    75,006.44/103,510.38 = 41,017.04/x
  3. Step 3: Cross multiply
    75,006.44x = 103,510.38 × 41,017.04
  4. Step 4: Simplify right side
    75,006.44x = 4,245,689,396.88
  5. Step 5: Solve for x
    x = 4,245,689,396.88/75,006.44
  6. Step 6: Final answer
    x = 56,604.33

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.