Home / 54,332.67-81,522.40-26,273.84

Finding the Fourth Proportional to 54,332.67, 81,522.40 and 26,273.84

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Solution

The fourth proportional to 54,332.67, 81,522.40 and 26,273.84 is: 39,422.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,332.67 : 81,522.40 = 26,273.84 : x
  2. Step 2: Convert to fraction form
    54,332.67/81,522.40 = 26,273.84/x
  3. Step 3: Cross multiply
    54,332.67x = 81,522.40 × 26,273.84
  4. Step 4: Simplify right side
    54,332.67x = 2,141,906,757.83
  5. Step 5: Solve for x
    x = 2,141,906,757.83/54,332.67
  6. Step 6: Final answer
    x = 39,422.08

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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.