Home / 69,395.12-95,765.55-41,098.98

Finding the Fourth Proportional to 69,395.12, 95,765.55 and 41,098.98

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Solution

The fourth proportional to 69,395.12, 95,765.55 and 41,098.98 is: 56,716.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,395.12 : 95,765.55 = 41,098.98 : x
  2. Step 2: Convert to fraction form
    69,395.12/95,765.55 = 41,098.98/x
  3. Step 3: Cross multiply
    69,395.12x = 95,765.55 × 41,098.98
  4. Step 4: Simplify right side
    69,395.12x = 3,935,866,424.14
  5. Step 5: Solve for x
    x = 3,935,866,424.14/69,395.12
  6. Step 6: Final answer
    x = 56,716.76

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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.