Home / 69,132.43-103,698.98-24,153.60

Finding the Fourth Proportional to 69,132.43, 103,698.98 and 24,153.60

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Solution

The fourth proportional to 69,132.43, 103,698.98 and 24,153.60 is: 36,230.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,132.43 : 103,698.98 = 24,153.60 : x
  2. Step 2: Convert to fraction form
    69,132.43/103,698.98 = 24,153.60/x
  3. Step 3: Cross multiply
    69,132.43x = 103,698.98 × 24,153.60
  4. Step 4: Simplify right side
    69,132.43x = 2,504,703,653.14
  5. Step 5: Solve for x
    x = 2,504,703,653.14/69,132.43
  6. Step 6: Final answer
    x = 36,230.52

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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.