Home / 61,011.54-91,576.49-29,443.82

Finding the Fourth Proportional to 61,011.54, 91,576.49 and 29,443.82

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Solution

The fourth proportional to 61,011.54, 91,576.49 and 29,443.82 is: 44,194.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,011.54 : 91,576.49 = 29,443.82 : x
  2. Step 2: Convert to fraction form
    61,011.54/91,576.49 = 29,443.82/x
  3. Step 3: Cross multiply
    61,011.54x = 91,576.49 × 29,443.82
  4. Step 4: Simplify right side
    61,011.54x = 2,696,361,458.85
  5. Step 5: Solve for x
    x = 2,696,361,458.85/61,011.54
  6. Step 6: Final answer
    x = 44,194.29

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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.