Home / 69,232.10-95,540.90-39,011.63

Finding the Fourth Proportional to 69,232.10, 95,540.90 and 39,011.63

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Solution

The fourth proportional to 69,232.10, 95,540.90 and 39,011.63 is: 53,836.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,232.10 : 95,540.90 = 39,011.63 : x
  2. Step 2: Convert to fraction form
    69,232.10/95,540.90 = 39,011.63/x
  3. Step 3: Cross multiply
    69,232.10x = 95,540.90 × 39,011.63
  4. Step 4: Simplify right side
    69,232.10x = 3,727,206,105.32
  5. Step 5: Solve for x
    x = 3,727,206,105.32/69,232.10
  6. Step 6: Final answer
    x = 53,836.39

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Double scale
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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.