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Finding the Fourth Proportional to 69,365.78, 95,724.75 and 37,534.67

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Solution

The fourth proportional to 69,365.78, 95,724.75 and 37,534.67 is: 51,797.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,365.78 : 95,724.75 = 37,534.67 : x
  2. Step 2: Convert to fraction form
    69,365.78/95,724.75 = 37,534.67/x
  3. Step 3: Cross multiply
    69,365.78x = 95,724.75 × 37,534.67
  4. Step 4: Simplify right side
    69,365.78x = 3,592,996,902.08
  5. Step 5: Solve for x
    x = 3,592,996,902.08/69,365.78
  6. Step 6: Final answer
    x = 51,797.83

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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.