Home / 240,410.22-360,516.90-107,199.36

Finding the Fourth Proportional to 240,410.22, 360,516.90 and 107,199.36

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Solution

The fourth proportional to 240,410.22, 360,516.90 and 107,199.36 is: 160,755.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,410.22 : 360,516.90 = 107,199.36 : x
  2. Step 2: Convert to fraction form
    240,410.22/360,516.90 = 107,199.36/x
  3. Step 3: Cross multiply
    240,410.22x = 360,516.90 × 107,199.36
  4. Step 4: Simplify right side
    240,410.22x = 38,647,180,949.18
  5. Step 5: Solve for x
    x = 38,647,180,949.18/240,410.22
  6. Step 6: Final answer
    x = 160,755.15

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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.