Home / 69,219.29-95,522.61-37,388.18

Finding the Fourth Proportional to 69,219.29, 95,522.61 and 37,388.18

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Solution

The fourth proportional to 69,219.29, 95,522.61 and 37,388.18 is: 51,595.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,219.29 : 95,522.61 = 37,388.18 : x
  2. Step 2: Convert to fraction form
    69,219.29/95,522.61 = 37,388.18/x
  3. Step 3: Cross multiply
    69,219.29x = 95,522.61 × 37,388.18
  4. Step 4: Simplify right side
    69,219.29x = 3,571,416,775.56
  5. Step 5: Solve for x
    x = 3,571,416,775.56/69,219.29
  6. Step 6: Final answer
    x = 51,595.69

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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.