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Finding the Fourth Proportional to 237,805.84, 356,704.65 and 80,034.29

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Solution

The fourth proportional to 237,805.84, 356,704.65 and 80,034.29 is: 120,050.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,805.84 : 356,704.65 = 80,034.29 : x
  2. Step 2: Convert to fraction form
    237,805.84/356,704.65 = 80,034.29/x
  3. Step 3: Cross multiply
    237,805.84x = 356,704.65 × 80,034.29
  4. Step 4: Simplify right side
    237,805.84x = 28,548,603,402.45
  5. Step 5: Solve for x
    x = 28,548,603,402.45/237,805.84
  6. Step 6: Final answer
    x = 120,050.05

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1.5x scale

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.