Home / 69,406.40-104,114.16-24,422.24

Finding the Fourth Proportional to 69,406.40, 104,114.16 and 24,422.24

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Solution

The fourth proportional to 69,406.40, 104,114.16 and 24,422.24 is: 36,634.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,406.40 : 104,114.16 = 24,422.24 : x
  2. Step 2: Convert to fraction form
    69,406.40/104,114.16 = 24,422.24/x
  3. Step 3: Cross multiply
    69,406.40x = 104,114.16 × 24,422.24
  4. Step 4: Simplify right side
    69,406.40x = 2,542,701,002.92
  5. Step 5: Solve for x
    x = 2,542,701,002.92/69,406.40
  6. Step 6: Final answer
    x = 36,634.96

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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.