Home / 75,401.24-113,107.26-22,814.83

Finding the Fourth Proportional to 75,401.24, 113,107.26 and 22,814.83

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Solution

The fourth proportional to 75,401.24, 113,107.26 and 22,814.83 is: 34,223.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,401.24 : 113,107.26 = 22,814.83 : x
  2. Step 2: Convert to fraction form
    75,401.24/113,107.26 = 22,814.83/x
  3. Step 3: Cross multiply
    75,401.24x = 113,107.26 × 22,814.83
  4. Step 4: Simplify right side
    75,401.24x = 2,580,522,908.67
  5. Step 5: Solve for x
    x = 2,580,522,908.67/75,401.24
  6. Step 6: Final answer
    x = 34,223.88

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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.