Home / 50,910.21-76,334.64-22,825.18

Finding the Fourth Proportional to 50,910.21, 76,334.64 and 22,825.18

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Solution

The fourth proportional to 50,910.21, 76,334.64 and 22,825.18 is: 34,224.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,910.21 : 76,334.64 = 22,825.18 : x
  2. Step 2: Convert to fraction form
    50,910.21/76,334.64 = 22,825.18/x
  3. Step 3: Cross multiply
    50,910.21x = 76,334.64 × 22,825.18
  4. Step 4: Simplify right side
    50,910.21x = 1,742,351,784.11
  5. Step 5: Solve for x
    x = 1,742,351,784.11/50,910.21
  6. Step 6: Final answer
    x = 34,224.01

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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.