Home / 158,527.14-237,791.16-40,198.56

Finding the Fourth Proportional to 158,527.14, 237,791.16 and 40,198.56

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Solution

The fourth proportional to 158,527.14, 237,791.16 and 40,198.56 is: 60,297.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,527.14 : 237,791.16 = 40,198.56 : x
  2. Step 2: Convert to fraction form
    158,527.14/237,791.16 = 40,198.56/x
  3. Step 3: Cross multiply
    158,527.14x = 237,791.16 × 40,198.56
  4. Step 4: Simplify right side
    158,527.14x = 9,558,862,212.73
  5. Step 5: Solve for x
    x = 9,558,862,212.73/158,527.14
  6. Step 6: Final answer
    x = 60,297.95

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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.