Home / 69,563.77-95,997.51-37,732.70

Finding the Fourth Proportional to 69,563.77, 95,997.51 and 37,732.70

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Solution

The fourth proportional to 69,563.77, 95,997.51 and 37,732.70 is: 52,070.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,563.77 : 95,997.51 = 37,732.70 : x
  2. Step 2: Convert to fraction form
    69,563.77/95,997.51 = 37,732.70/x
  3. Step 3: Cross multiply
    69,563.77x = 95,997.51 × 37,732.70
  4. Step 4: Simplify right side
    69,563.77x = 3,622,245,485.57
  5. Step 5: Solve for x
    x = 3,622,245,485.57/69,563.77
  6. Step 6: Final answer
    x = 52,070.86

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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.