Home / 69,087.04-103,630.56-24,711.10

Finding the Fourth Proportional to 69,087.04, 103,630.56 and 24,711.10

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Solution

The fourth proportional to 69,087.04, 103,630.56 and 24,711.10 is: 37,066.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,087.04 : 103,630.56 = 24,711.10 : x
  2. Step 2: Convert to fraction form
    69,087.04/103,630.56 = 24,711.10/x
  3. Step 3: Cross multiply
    69,087.04x = 103,630.56 × 24,711.10
  4. Step 4: Simplify right side
    69,087.04x = 2,560,825,131.22
  5. Step 5: Solve for x
    x = 2,560,825,131.22/69,087.04
  6. Step 6: Final answer
    x = 37,066.65

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Similar ratio
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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.