Home / 33,330.91-49,941.01-23,449.43

Finding the Fourth Proportional to 33,330.91, 49,941.01 and 23,449.43

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Solution

The fourth proportional to 33,330.91, 49,941.01 and 23,449.43 is: 35,135.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,330.91 : 49,941.01 = 23,449.43 : x
  2. Step 2: Convert to fraction form
    33,330.91/49,941.01 = 23,449.43/x
  3. Step 3: Cross multiply
    33,330.91x = 49,941.01 × 23,449.43
  4. Step 4: Simplify right side
    33,330.91x = 1,171,088,218.12
  5. Step 5: Solve for x
    x = 1,171,088,218.12/33,330.91
  6. Step 6: Final answer
    x = 35,135.20

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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.