Home / 236,906.11-356,957.53-195,709.10

Finding the Fourth Proportional to 236,906.11, 356,957.53 and 195,709.10

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Solution

The fourth proportional to 236,906.11, 356,957.53 and 195,709.10 is: 294,884.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,906.11 : 356,957.53 = 195,709.10 : x
  2. Step 2: Convert to fraction form
    236,906.11/356,957.53 = 195,709.10/x
  3. Step 3: Cross multiply
    236,906.11x = 356,957.53 × 195,709.10
  4. Step 4: Simplify right side
    236,906.11x = 69,859,836,934.52
  5. Step 5: Solve for x
    x = 69,859,836,934.52/236,906.11
  6. Step 6: Final answer
    x = 294,884.07

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.