Home / 33,411.79-46,108.14-18,304.43

Finding the Fourth Proportional to 33,411.79, 46,108.14 and 18,304.43

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Solution

The fourth proportional to 33,411.79, 46,108.14 and 18,304.43 is: 25,260.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,411.79 : 46,108.14 = 18,304.43 : x
  2. Step 2: Convert to fraction form
    33,411.79/46,108.14 = 18,304.43/x
  3. Step 3: Cross multiply
    33,411.79x = 46,108.14 × 18,304.43
  4. Step 4: Simplify right side
    33,411.79x = 843,983,181.24
  5. Step 5: Solve for x
    x = 843,983,181.24/33,411.79
  6. Step 6: Final answer
    x = 25,260.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.