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Finding the Fourth Proportional to 367,025.61, 550,472.67 and 100,751.07

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Solution

The fourth proportional to 367,025.61, 550,472.67 and 100,751.07 is: 151,108.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,025.61 : 550,472.67 = 100,751.07 : x
  2. Step 2: Convert to fraction form
    367,025.61/550,472.67 = 100,751.07/x
  3. Step 3: Cross multiply
    367,025.61x = 550,472.67 × 100,751.07
  4. Step 4: Simplify right side
    367,025.61x = 55,460,710,508.26
  5. Step 5: Solve for x
    x = 55,460,710,508.26/367,025.61
  6. Step 6: Final answer
    x = 151,108.56

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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.