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Finding the Fourth Proportional to 117,167.07, 175,722.83 and 50,570.83

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Solution

The fourth proportional to 117,167.07, 175,722.83 and 50,570.83 is: 75,844.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,167.07 : 175,722.83 = 50,570.83 : x
  2. Step 2: Convert to fraction form
    117,167.07/175,722.83 = 50,570.83/x
  3. Step 3: Cross multiply
    117,167.07x = 175,722.83 × 50,570.83
  4. Step 4: Simplify right side
    117,167.07x = 8,886,448,231.58
  5. Step 5: Solve for x
    x = 8,886,448,231.58/117,167.07
  6. Step 6: Final answer
    x = 75,844.25

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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.