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Finding the Fourth Proportional to 351,184.95, 526,723.97 and 114,527.25

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Solution

The fourth proportional to 351,184.95, 526,723.97 and 114,527.25 is: 171,773.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    351,184.95 : 526,723.97 = 114,527.25 : x
  2. Step 2: Convert to fraction form
    351,184.95/526,723.97 = 114,527.25/x
  3. Step 3: Cross multiply
    351,184.95x = 526,723.97 × 114,527.25
  4. Step 4: Simplify right side
    351,184.95x = 60,324,247,220.55
  5. Step 5: Solve for x
    x = 60,324,247,220.55/351,184.95
  6. Step 6: Final answer
    x = 171,773.44

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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.