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Finding the Fourth Proportional to 69,313.38, 95,652.18 and 37,482.30

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Solution

The fourth proportional to 69,313.38, 95,652.18 and 37,482.30 is: 51,725.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,313.38 : 95,652.18 = 37,482.30 : x
  2. Step 2: Convert to fraction form
    69,313.38/95,652.18 = 37,482.30/x
  3. Step 3: Cross multiply
    69,313.38x = 95,652.18 × 37,482.30
  4. Step 4: Simplify right side
    69,313.38x = 3,585,263,706.41
  5. Step 5: Solve for x
    x = 3,585,263,706.41/69,313.38
  6. Step 6: Final answer
    x = 51,725.42

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.