Home / 54,160.91-81,206.75-26,024.97

Finding the Fourth Proportional to 54,160.91, 81,206.75 and 26,024.97

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Solution

The fourth proportional to 54,160.91, 81,206.75 and 26,024.97 is: 39,020.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,160.91 : 81,206.75 = 26,024.97 : x
  2. Step 2: Convert to fraction form
    54,160.91/81,206.75 = 26,024.97/x
  3. Step 3: Cross multiply
    54,160.91x = 81,206.75 × 26,024.97
  4. Step 4: Simplify right side
    54,160.91x = 2,113,403,102.42
  5. Step 5: Solve for x
    x = 2,113,403,102.42/54,160.91
  6. Step 6: Final answer
    x = 39,020.82

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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.