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Finding the Fourth Proportional to 377,011.92, 565,608.06 and 110,766.54

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Solution

The fourth proportional to 377,011.92, 565,608.06 and 110,766.54 is: 166,176.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,011.92 : 565,608.06 = 110,766.54 : x
  2. Step 2: Convert to fraction form
    377,011.92/565,608.06 = 110,766.54/x
  3. Step 3: Cross multiply
    377,011.92x = 565,608.06 × 110,766.54
  4. Step 4: Simplify right side
    377,011.92x = 62,650,447,802.31
  5. Step 5: Solve for x
    x = 62,650,447,802.31/377,011.92
  6. Step 6: Final answer
    x = 166,176.30

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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.