Home / 73,682.32-110,545.04-23,761.41

Finding the Fourth Proportional to 73,682.32, 110,545.04 and 23,761.41

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Solution

The fourth proportional to 73,682.32, 110,545.04 and 23,761.41 is: 35,649.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,682.32 : 110,545.04 = 23,761.41 : x
  2. Step 2: Convert to fraction form
    73,682.32/110,545.04 = 23,761.41/x
  3. Step 3: Cross multiply
    73,682.32x = 110,545.04 × 23,761.41
  4. Step 4: Simplify right side
    73,682.32x = 2,626,705,900.10
  5. Step 5: Solve for x
    x = 2,626,705,900.10/73,682.32
  6. Step 6: Final answer
    x = 35,649.07

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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.