Home / 69,395.20-95,765.70-37,564.12

Finding the Fourth Proportional to 69,395.20, 95,765.70 and 37,564.12

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Solution

The fourth proportional to 69,395.20, 95,765.70 and 37,564.12 is: 51,838.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,395.20 : 95,765.70 = 37,564.12 : x
  2. Step 2: Convert to fraction form
    69,395.20/95,765.70 = 37,564.12/x
  3. Step 3: Cross multiply
    69,395.20x = 95,765.70 × 37,564.12
  4. Step 4: Simplify right side
    69,395.20x = 3,597,354,246.68
  5. Step 5: Solve for x
    x = 3,597,354,246.68/69,395.20
  6. Step 6: Final answer
    x = 51,838.66

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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.