Home / 80,227.36-110,721.19-44,417.37

Finding the Fourth Proportional to 80,227.36, 110,721.19 and 44,417.37

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Solution

The fourth proportional to 80,227.36, 110,721.19 and 44,417.37 is: 61,300.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,227.36 : 110,721.19 = 44,417.37 : x
  2. Step 2: Convert to fraction form
    80,227.36/110,721.19 = 44,417.37/x
  3. Step 3: Cross multiply
    80,227.36x = 110,721.19 × 44,417.37
  4. Step 4: Simplify right side
    80,227.36x = 4,917,944,450.51
  5. Step 5: Solve for x
    x = 4,917,944,450.51/80,227.36
  6. Step 6: Final answer
    x = 61,300.09

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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.