Home / 69,500.44-95,910.56-37,669.32

Finding the Fourth Proportional to 69,500.44, 95,910.56 and 37,669.32

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Solution

The fourth proportional to 69,500.44, 95,910.56 and 37,669.32 is: 51,983.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,500.44 : 95,910.56 = 37,669.32 : x
  2. Step 2: Convert to fraction form
    69,500.44/95,910.56 = 37,669.32/x
  3. Step 3: Cross multiply
    69,500.44x = 95,910.56 × 37,669.32
  4. Step 4: Simplify right side
    69,500.44x = 3,612,885,576.02
  5. Step 5: Solve for x
    x = 3,612,885,576.02/69,500.44
  6. Step 6: Final answer
    x = 51,983.64

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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.