Home / 75,825.44-113,734.04-23,235.07

Finding the Fourth Proportional to 75,825.44, 113,734.04 and 23,235.07

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Solution

The fourth proportional to 75,825.44, 113,734.04 and 23,235.07 is: 34,851.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,825.44 : 113,734.04 = 23,235.07 : x
  2. Step 2: Convert to fraction form
    75,825.44/113,734.04 = 23,235.07/x
  3. Step 3: Cross multiply
    75,825.44x = 113,734.04 × 23,235.07
  4. Step 4: Simplify right side
    75,825.44x = 2,642,618,380.78
  5. Step 5: Solve for x
    x = 2,642,618,380.78/75,825.44
  6. Step 6: Final answer
    x = 34,851.34

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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.