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Finding the Fourth Proportional to 171,067.94, 236,069.56 and 94,585.02

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Solution

The fourth proportional to 171,067.94, 236,069.56 and 94,585.02 is: 130,525.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,067.94 : 236,069.56 = 94,585.02 : x
  2. Step 2: Convert to fraction form
    171,067.94/236,069.56 = 94,585.02/x
  3. Step 3: Cross multiply
    171,067.94x = 236,069.56 × 94,585.02
  4. Step 4: Simplify right side
    171,067.94x = 22,328,643,552.98
  5. Step 5: Solve for x
    x = 22,328,643,552.98/171,067.94
  6. Step 6: Final answer
    x = 130,525.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.