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Finding the Fourth Proportional to 377,713.50, 566,570.61 and 156,103.26

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Solution

The fourth proportional to 377,713.50, 566,570.61 and 156,103.26 is: 234,155.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,713.50 : 566,570.61 = 156,103.26 : x
  2. Step 2: Convert to fraction form
    377,713.50/566,570.61 = 156,103.26/x
  3. Step 3: Cross multiply
    377,713.50x = 566,570.61 × 156,103.26
  4. Step 4: Simplify right side
    377,713.50x = 88,443,519,241.19
  5. Step 5: Solve for x
    x = 88,443,519,241.19/377,713.50
  6. Step 6: Final answer
    x = 234,155.04

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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.