Home / 50,881.33-76,338.09-22,825.45

Finding the Fourth Proportional to 50,881.33, 76,338.09 and 22,825.45

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Solution

The fourth proportional to 50,881.33, 76,338.09 and 22,825.45 is: 34,245.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,881.33 : 76,338.09 = 22,825.45 : x
  2. Step 2: Convert to fraction form
    50,881.33/76,338.09 = 22,825.45/x
  3. Step 3: Cross multiply
    50,881.33x = 76,338.09 × 22,825.45
  4. Step 4: Simplify right side
    50,881.33x = 1,742,451,256.39
  5. Step 5: Solve for x
    x = 1,742,451,256.39/50,881.33
  6. Step 6: Final answer
    x = 34,245.40

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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.