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Finding the Fourth Proportional to 117,150.91, 175,734.12 and 46,067.95

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Solution

The fourth proportional to 117,150.91, 175,734.12 and 46,067.95 is: 69,104.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,150.91 : 175,734.12 = 46,067.95 : x
  2. Step 2: Convert to fraction form
    117,150.91/175,734.12 = 46,067.95/x
  3. Step 3: Cross multiply
    117,150.91x = 175,734.12 × 46,067.95
  4. Step 4: Simplify right side
    117,150.91x = 8,095,710,653.45
  5. Step 5: Solve for x
    x = 8,095,710,653.45/117,150.91
  6. Step 6: Final answer
    x = 69,104.97

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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.