Home / 69,084.78-103,627.18-24,708.84

Finding the Fourth Proportional to 69,084.78, 103,627.18 and 24,708.84

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Solution

The fourth proportional to 69,084.78, 103,627.18 and 24,708.84 is: 37,063.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,084.78 : 103,627.18 = 24,708.84 : x
  2. Step 2: Convert to fraction form
    69,084.78/103,627.18 = 24,708.84/x
  3. Step 3: Cross multiply
    69,084.78x = 103,627.18 × 24,708.84
  4. Step 4: Simplify right side
    69,084.78x = 2,560,507,410.27
  5. Step 5: Solve for x
    x = 2,560,507,410.27/69,084.78
  6. Step 6: Final answer
    x = 37,063.26

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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.