Home / 367,033.14-550,483.89-100,758.60

Finding the Fourth Proportional to 367,033.14, 550,483.89 and 100,758.60

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Solution

The fourth proportional to 367,033.14, 550,483.89 and 100,758.60 is: 151,119.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,033.14 : 550,483.89 = 100,758.60 : x
  2. Step 2: Convert to fraction form
    367,033.14/550,483.89 = 100,758.60/x
  3. Step 3: Cross multiply
    367,033.14x = 550,483.89 × 100,758.60
  4. Step 4: Simplify right side
    367,033.14x = 55,465,986,078.95
  5. Step 5: Solve for x
    x = 55,465,986,078.95/367,033.14
  6. Step 6: Final answer
    x = 151,119.83

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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.