Home / 75,936.64-113,915.84-23,350.52

Finding the Fourth Proportional to 75,936.64, 113,915.84 and 23,350.52

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Solution

The fourth proportional to 75,936.64, 113,915.84 and 23,350.52 is: 35,029.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,936.64 : 113,915.84 = 23,350.52 : x
  2. Step 2: Convert to fraction form
    75,936.64/113,915.84 = 23,350.52/x
  3. Step 3: Cross multiply
    75,936.64x = 113,915.84 × 23,350.52
  4. Step 4: Simplify right side
    75,936.64x = 2,659,994,100.24
  5. Step 5: Solve for x
    x = 2,659,994,100.24/75,936.64
  6. Step 6: Final answer
    x = 35,029.13

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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.