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Finding the Fourth Proportional to 117,103.80, 175,754.34 and 50,594.34

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Solution

The fourth proportional to 117,103.80, 175,754.34 and 50,594.34 is: 75,934.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,103.80 : 175,754.34 = 50,594.34 : x
  2. Step 2: Convert to fraction form
    117,103.80/175,754.34 = 50,594.34/x
  3. Step 3: Cross multiply
    117,103.80x = 175,754.34 × 50,594.34
  4. Step 4: Simplify right side
    117,103.80x = 8,892,174,834.44
  5. Step 5: Solve for x
    x = 8,892,174,834.44/117,103.80
  6. Step 6: Final answer
    x = 75,934.13

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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.