Home / 117,626.84-176,447.01-33,380.43

Finding the Fourth Proportional to 117,626.84, 176,447.01 and 33,380.43

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Solution

The fourth proportional to 117,626.84, 176,447.01 and 33,380.43 is: 50,072.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,626.84 : 176,447.01 = 33,380.43 : x
  2. Step 2: Convert to fraction form
    117,626.84/176,447.01 = 33,380.43/x
  3. Step 3: Cross multiply
    117,626.84x = 176,447.01 × 33,380.43
  4. Step 4: Simplify right side
    117,626.84x = 5,889,877,066.01
  5. Step 5: Solve for x
    x = 5,889,877,066.01/117,626.84
  6. Step 6: Final answer
    x = 50,072.56

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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.