Home / 135,528.65-203,277.59-35,696.66

Finding the Fourth Proportional to 135,528.65, 203,277.59 and 35,696.66

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Solution

The fourth proportional to 135,528.65, 203,277.59 and 35,696.66 is: 53,540.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,528.65 : 203,277.59 = 35,696.66 : x
  2. Step 2: Convert to fraction form
    135,528.65/203,277.59 = 35,696.66/x
  3. Step 3: Cross multiply
    135,528.65x = 203,277.59 × 35,696.66
  4. Step 4: Simplify right side
    135,528.65x = 7,256,331,015.85
  5. Step 5: Solve for x
    x = 7,256,331,015.85/135,528.65
  6. Step 6: Final answer
    x = 53,540.94

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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.