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Finding the Fourth Proportional to 61,344.41, 91,868.92 and 41,562.99

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Solution

The fourth proportional to 61,344.41, 91,868.92 and 41,562.99 is: 62,244.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,344.41 : 91,868.92 = 41,562.99 : x
  2. Step 2: Convert to fraction form
    61,344.41/91,868.92 = 41,562.99/x
  3. Step 3: Cross multiply
    61,344.41x = 91,868.92 × 41,562.99
  4. Step 4: Simplify right side
    61,344.41x = 3,818,346,899.36
  5. Step 5: Solve for x
    x = 3,818,346,899.36/61,344.41
  6. Step 6: Final answer
    x = 62,244.42

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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.