Home / 69,219.32-95,522.63-37,388.21

Finding the Fourth Proportional to 69,219.32, 95,522.63 and 37,388.21

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Solution

The fourth proportional to 69,219.32, 95,522.63 and 37,388.21 is: 51,595.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,219.32 : 95,522.63 = 37,388.21 : x
  2. Step 2: Convert to fraction form
    69,219.32/95,522.63 = 37,388.21/x
  3. Step 3: Cross multiply
    69,219.32x = 95,522.63 × 37,388.21
  4. Step 4: Simplify right side
    69,219.32x = 3,571,419,485.64
  5. Step 5: Solve for x
    x = 3,571,419,485.64/69,219.32
  6. Step 6: Final answer
    x = 51,595.71

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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.