Home / 69,933.56-104,899.55-41,861.46

Finding the Fourth Proportional to 69,933.56, 104,899.55 and 41,861.46

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Solution

The fourth proportional to 69,933.56, 104,899.55 and 41,861.46 is: 62,791.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,933.56 : 104,899.55 = 41,861.46 : x
  2. Step 2: Convert to fraction form
    69,933.56/104,899.55 = 41,861.46/x
  3. Step 3: Cross multiply
    69,933.56x = 104,899.55 × 41,861.46
  4. Step 4: Simplify right side
    69,933.56x = 4,391,248,421.00
  5. Step 5: Solve for x
    x = 4,391,248,421.00/69,933.56
  6. Step 6: Final answer
    x = 62,791.72

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.