Home / 69,209.37-95,508.92-37,378.26

Finding the Fourth Proportional to 69,209.37, 95,508.92 and 37,378.26

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Solution

The fourth proportional to 69,209.37, 95,508.92 and 37,378.26 is: 51,581.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,209.37 : 95,508.92 = 37,378.26 : x
  2. Step 2: Convert to fraction form
    69,209.37/95,508.92 = 37,378.26/x
  3. Step 3: Cross multiply
    69,209.37x = 95,508.92 × 37,378.26
  4. Step 4: Simplify right side
    69,209.37x = 3,569,957,057.19
  5. Step 5: Solve for x
    x = 3,569,957,057.19/69,209.37
  6. Step 6: Final answer
    x = 51,581.99

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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.