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Finding the Fourth Proportional to 367,124.52, 550,634.94 and 180,085.80

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Solution

The fourth proportional to 367,124.52, 550,634.94 and 180,085.80 is: 270,103.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,124.52 : 550,634.94 = 180,085.80 : x
  2. Step 2: Convert to fraction form
    367,124.52/550,634.94 = 180,085.80/x
  3. Step 3: Cross multiply
    367,124.52x = 550,634.94 × 180,085.80
  4. Step 4: Simplify right side
    367,124.52x = 99,161,533,677.85
  5. Step 5: Solve for x
    x = 99,161,533,677.85/367,124.52
  6. Step 6: Final answer
    x = 270,103.27

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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.