Home / 53,676.06-80,536.40-27,007.82

Finding the Fourth Proportional to 53,676.06, 80,536.40 and 27,007.82

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Solution

The fourth proportional to 53,676.06, 80,536.40 and 27,007.82 is: 40,522.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,676.06 : 80,536.40 = 27,007.82 : x
  2. Step 2: Convert to fraction form
    53,676.06/80,536.40 = 27,007.82/x
  3. Step 3: Cross multiply
    53,676.06x = 80,536.40 × 27,007.82
  4. Step 4: Simplify right side
    53,676.06x = 2,175,112,594.65
  5. Step 5: Solve for x
    x = 2,175,112,594.65/53,676.06
  6. Step 6: Final answer
    x = 40,522.96

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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.