Home / 171,470.05-236,628.62-94,994.11

Finding the Fourth Proportional to 171,470.05, 236,628.62 and 94,994.11

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Solution

The fourth proportional to 171,470.05, 236,628.62 and 94,994.11 is: 131,091.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,470.05 : 236,628.62 = 94,994.11 : x
  2. Step 2: Convert to fraction form
    171,470.05/236,628.62 = 94,994.11/x
  3. Step 3: Cross multiply
    171,470.05x = 236,628.62 × 94,994.11
  4. Step 4: Simplify right side
    171,470.05x = 22,478,325,203.30
  5. Step 5: Solve for x
    x = 22,478,325,203.30/171,470.05
  6. Step 6: Final answer
    x = 131,091.85

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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.