Home / 134,584.97-201,908.68-45,839.24

Finding the Fourth Proportional to 134,584.97, 201,908.68 and 45,839.24

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Solution

The fourth proportional to 134,584.97, 201,908.68 and 45,839.24 is: 68,769.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,584.97 : 201,908.68 = 45,839.24 : x
  2. Step 2: Convert to fraction form
    134,584.97/201,908.68 = 45,839.24/x
  3. Step 3: Cross multiply
    134,584.97x = 201,908.68 × 45,839.24
  4. Step 4: Simplify right side
    134,584.97x = 9,255,340,440.60
  5. Step 5: Solve for x
    x = 9,255,340,440.60/134,584.97
  6. Step 6: Final answer
    x = 68,769.50

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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.