Home / 69,235.10-103,863.57-24,268.85

Finding the Fourth Proportional to 69,235.10, 103,863.57 and 24,268.85

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Solution

The fourth proportional to 69,235.10, 103,863.57 and 24,268.85 is: 36,407.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,235.10 : 103,863.57 = 24,268.85 : x
  2. Step 2: Convert to fraction form
    69,235.10/103,863.57 = 24,268.85/x
  3. Step 3: Cross multiply
    69,235.10x = 103,863.57 × 24,268.85
  4. Step 4: Simplify right side
    69,235.10x = 2,520,649,400.79
  5. Step 5: Solve for x
    x = 2,520,649,400.79/69,235.10
  6. Step 6: Final answer
    x = 36,407.10

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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.