Home / 69,586.10-96,028.39-37,754.31

Finding the Fourth Proportional to 69,586.10, 96,028.39 and 37,754.31

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Solution

The fourth proportional to 69,586.10, 96,028.39 and 37,754.31 is: 52,100.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,586.10 : 96,028.39 = 37,754.31 : x
  2. Step 2: Convert to fraction form
    69,586.10/96,028.39 = 37,754.31/x
  3. Step 3: Cross multiply
    69,586.10x = 96,028.39 × 37,754.31
  4. Step 4: Simplify right side
    69,586.10x = 3,625,485,604.86
  5. Step 5: Solve for x
    x = 3,625,485,604.86/69,586.10
  6. Step 6: Final answer
    x = 52,100.72

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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.