Home / 117,763.14-176,640.54-33,523.75

Finding the Fourth Proportional to 117,763.14, 176,640.54 and 33,523.75

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Solution

The fourth proportional to 117,763.14, 176,640.54 and 33,523.75 is: 50,284.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,763.14 : 176,640.54 = 33,523.75 : x
  2. Step 2: Convert to fraction form
    117,763.14/176,640.54 = 33,523.75/x
  3. Step 3: Cross multiply
    117,763.14x = 176,640.54 × 33,523.75
  4. Step 4: Simplify right side
    117,763.14x = 5,921,653,302.83
  5. Step 5: Solve for x
    x = 5,921,653,302.83/117,763.14
  6. Step 6: Final answer
    x = 50,284.44

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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.