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Finding the Fourth Proportional to 367,000.52, 550,501.64 and 100,764.68

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Solution

The fourth proportional to 367,000.52, 550,501.64 and 100,764.68 is: 151,147.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,000.52 : 550,501.64 = 100,764.68 : x
  2. Step 2: Convert to fraction form
    367,000.52/550,501.64 = 100,764.68/x
  3. Step 3: Cross multiply
    367,000.52x = 550,501.64 × 100,764.68
  4. Step 4: Simplify right side
    367,000.52x = 55,471,121,594.08
  5. Step 5: Solve for x
    x = 55,471,121,594.08/367,000.52
  6. Step 6: Final answer
    x = 151,147.26

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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.