Home / 54,063.45-81,109.97-26,006.97

Finding the Fourth Proportional to 54,063.45, 81,109.97 and 26,006.97

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Solution

The fourth proportional to 54,063.45, 81,109.97 and 26,006.97 is: 39,017.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,063.45 : 81,109.97 = 26,006.97 : x
  2. Step 2: Convert to fraction form
    54,063.45/81,109.97 = 26,006.97/x
  3. Step 3: Cross multiply
    54,063.45x = 81,109.97 × 26,006.97
  4. Step 4: Simplify right side
    54,063.45x = 2,109,424,556.49
  5. Step 5: Solve for x
    x = 2,109,424,556.49/54,063.45
  6. Step 6: Final answer
    x = 39,017.57

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1.5x scale

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.