Home / 70,922.28-106,401.84-26,552.52

Finding the Fourth Proportional to 70,922.28, 106,401.84 and 26,552.52

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Solution

The fourth proportional to 70,922.28, 106,401.84 and 26,552.52 is: 39,835.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,922.28 : 106,401.84 = 26,552.52 : x
  2. Step 2: Convert to fraction form
    70,922.28/106,401.84 = 26,552.52/x
  3. Step 3: Cross multiply
    70,922.28x = 106,401.84 × 26,552.52
  4. Step 4: Simplify right side
    70,922.28x = 2,825,236,984.64
  5. Step 5: Solve for x
    x = 2,825,236,984.64/70,922.28
  6. Step 6: Final answer
    x = 39,835.68

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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.