Home / 236,906.28-355,360.95-94,763.43

Finding the Fourth Proportional to 236,906.28, 355,360.95 and 94,763.43

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Solution

The fourth proportional to 236,906.28, 355,360.95 and 94,763.43 is: 142,145.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,906.28 : 355,360.95 = 94,763.43 : x
  2. Step 2: Convert to fraction form
    236,906.28/355,360.95 = 94,763.43/x
  3. Step 3: Cross multiply
    236,906.28x = 355,360.95 × 94,763.43
  4. Step 4: Simplify right side
    236,906.28x = 33,675,222,510.06
  5. Step 5: Solve for x
    x = 33,675,222,510.06/236,906.28
  6. Step 6: Final answer
    x = 142,145.76

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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.