Home / 262,841.71-362,721.27-141,982.97

Finding the Fourth Proportional to 262,841.71, 362,721.27 and 141,982.97

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Solution

The fourth proportional to 262,841.71, 362,721.27 and 141,982.97 is: 195,936.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    262,841.71 : 362,721.27 = 141,982.97 : x
  2. Step 2: Convert to fraction form
    262,841.71/362,721.27 = 141,982.97/x
  3. Step 3: Cross multiply
    262,841.71x = 362,721.27 × 141,982.97
  4. Step 4: Simplify right side
    262,841.71x = 51,500,243,196.77
  5. Step 5: Solve for x
    x = 51,500,243,196.77/262,841.71
  6. Step 6: Final answer
    x = 195,936.34

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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.