Home / 236,905.11-356,956.02-195,708.10

Finding the Fourth Proportional to 236,905.11, 356,956.02 and 195,708.10

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Solution

The fourth proportional to 236,905.11, 356,956.02 and 195,708.10 is: 294,882.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,905.11 : 356,956.02 = 195,708.10 : x
  2. Step 2: Convert to fraction form
    236,905.11/356,956.02 = 195,708.10/x
  3. Step 3: Cross multiply
    236,905.11x = 356,956.02 × 195,708.10
  4. Step 4: Simplify right side
    236,905.11x = 69,859,184,947.03
  5. Step 5: Solve for x
    x = 69,859,184,947.03/236,905.11
  6. Step 6: Final answer
    x = 294,882.56

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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.