Home / 69,563.32-95,996.66-37,731.54

Finding the Fourth Proportional to 69,563.32, 95,996.66 and 37,731.54

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Solution

The fourth proportional to 69,563.32, 95,996.66 and 37,731.54 is: 52,069.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,563.32 : 95,996.66 = 37,731.54 : x
  2. Step 2: Convert to fraction form
    69,563.32/95,996.66 = 37,731.54/x
  3. Step 3: Cross multiply
    69,563.32x = 95,996.66 × 37,731.54
  4. Step 4: Simplify right side
    69,563.32x = 3,622,101,816.66
  5. Step 5: Solve for x
    x = 3,622,101,816.66/69,563.32
  6. Step 6: Final answer
    x = 52,069.13

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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.