Home / 50,910.22-76,334.64-22,825.20

Finding the Fourth Proportional to 50,910.22, 76,334.64 and 22,825.20

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Solution

The fourth proportional to 50,910.22, 76,334.64 and 22,825.20 is: 34,224.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,910.22 : 76,334.64 = 22,825.20 : x
  2. Step 2: Convert to fraction form
    50,910.22/76,334.64 = 22,825.20/x
  3. Step 3: Cross multiply
    50,910.22x = 76,334.64 × 22,825.20
  4. Step 4: Simplify right side
    50,910.22x = 1,742,353,424.93
  5. Step 5: Solve for x
    x = 1,742,353,424.93/50,910.22
  6. Step 6: Final answer
    x = 34,224.04

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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.