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Finding the Fourth Proportional to 367,040.49, 550,559.70 and 100,801.26

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Solution

The fourth proportional to 367,040.49, 550,559.70 and 100,801.26 is: 151,201.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,040.49 : 550,559.70 = 100,801.26 : x
  2. Step 2: Convert to fraction form
    367,040.49/550,559.70 = 100,801.26/x
  3. Step 3: Cross multiply
    367,040.49x = 550,559.70 × 100,801.26
  4. Step 4: Simplify right side
    367,040.49x = 55,497,111,465.22
  5. Step 5: Solve for x
    x = 55,497,111,465.22/367,040.49
  6. Step 6: Final answer
    x = 151,201.61

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1.5x scale

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.