Home / 69,239.38-95,550.20-37,408.18

Finding the Fourth Proportional to 69,239.38, 95,550.20 and 37,408.18

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Solution

The fourth proportional to 69,239.38, 95,550.20 and 37,408.18 is: 51,623.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,239.38 : 95,550.20 = 37,408.18 : x
  2. Step 2: Convert to fraction form
    69,239.38/95,550.20 = 37,408.18/x
  3. Step 3: Cross multiply
    69,239.38x = 95,550.20 × 37,408.18
  4. Step 4: Simplify right side
    69,239.38x = 3,574,359,080.64
  5. Step 5: Solve for x
    x = 3,574,359,080.64/69,239.38
  6. Step 6: Final answer
    x = 51,623.21

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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.