Home / 69,247.12-95,560.90-37,415.92

Finding the Fourth Proportional to 69,247.12, 95,560.90 and 37,415.92

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Solution

The fourth proportional to 69,247.12, 95,560.90 and 37,415.92 is: 51,633.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,247.12 : 95,560.90 = 37,415.92 : x
  2. Step 2: Convert to fraction form
    69,247.12/95,560.90 = 37,415.92/x
  3. Step 3: Cross multiply
    69,247.12x = 95,560.90 × 37,415.92
  4. Step 4: Simplify right side
    69,247.12x = 3,575,498,989.53
  5. Step 5: Solve for x
    x = 3,575,498,989.53/69,247.12
  6. Step 6: Final answer
    x = 51,633.90

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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.