Home / 164,936.92-247,479.19-94,816.23

Finding the Fourth Proportional to 164,936.92, 247,479.19 and 94,816.23

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Solution

The fourth proportional to 164,936.92, 247,479.19 and 94,816.23 is: 142,266.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,936.92 : 247,479.19 = 94,816.23 : x
  2. Step 2: Convert to fraction form
    164,936.92/247,479.19 = 94,816.23/x
  3. Step 3: Cross multiply
    164,936.92x = 247,479.19 × 94,816.23
  4. Step 4: Simplify right side
    164,936.92x = 23,465,043,799.25
  5. Step 5: Solve for x
    x = 23,465,043,799.25/164,936.92
  6. Step 6: Final answer
    x = 142,266.78

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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.