Home / 61,576.97-84,976.18-33,282.65

Finding the Fourth Proportional to 61,576.97, 84,976.18 and 33,282.65

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Solution

The fourth proportional to 61,576.97, 84,976.18 and 33,282.65 is: 45,930.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,576.97 : 84,976.18 = 33,282.65 : x
  2. Step 2: Convert to fraction form
    61,576.97/84,976.18 = 33,282.65/x
  3. Step 3: Cross multiply
    61,576.97x = 84,976.18 × 33,282.65
  4. Step 4: Simplify right side
    61,576.97x = 2,828,232,586.51
  5. Step 5: Solve for x
    x = 2,828,232,586.51/61,576.97
  6. Step 6: Final answer
    x = 45,930.04

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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.