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Finding the Fourth Proportional to 377,041.13, 565,556.76 and 92,734.14

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Solution

The fourth proportional to 377,041.13, 565,556.76 and 92,734.14 is: 139,100.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,041.13 : 565,556.76 = 92,734.14 : x
  2. Step 2: Convert to fraction form
    377,041.13/565,556.76 = 92,734.14/x
  3. Step 3: Cross multiply
    377,041.13x = 565,556.76 × 92,734.14
  4. Step 4: Simplify right side
    377,041.13x = 52,446,419,759.79
  5. Step 5: Solve for x
    x = 52,446,419,759.79/377,041.13
  6. Step 6: Final answer
    x = 139,100.00

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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.