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Finding the Fourth Proportional to 69,532.56, 95,955.03 and 37,701.45

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Solution

The fourth proportional to 69,532.56, 95,955.03 and 37,701.45 is: 52,028.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,532.56 : 95,955.03 = 37,701.45 : x
  2. Step 2: Convert to fraction form
    69,532.56/95,955.03 = 37,701.45/x
  3. Step 3: Cross multiply
    69,532.56x = 95,955.03 × 37,701.45
  4. Step 4: Simplify right side
    69,532.56x = 3,617,643,765.79
  5. Step 5: Solve for x
    x = 3,617,643,765.79/69,532.56
  6. Step 6: Final answer
    x = 52,028.05

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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.