Home / 61,036.70-91,546.28-23,614.43

Finding the Fourth Proportional to 61,036.70, 91,546.28 and 23,614.43

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Solution

The fourth proportional to 61,036.70, 91,546.28 and 23,614.43 is: 35,418.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,036.70 : 91,546.28 = 23,614.43 : x
  2. Step 2: Convert to fraction form
    61,036.70/91,546.28 = 23,614.43/x
  3. Step 3: Cross multiply
    61,036.70x = 91,546.28 × 23,614.43
  4. Step 4: Simplify right side
    61,036.70x = 2,161,813,102.75
  5. Step 5: Solve for x
    x = 2,161,813,102.75/61,036.70
  6. Step 6: Final answer
    x = 35,418.25

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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.