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Finding the Fourth Proportional to 244,937.30, 367,060.35 and 120,002.90

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Solution

The fourth proportional to 244,937.30, 367,060.35 and 120,002.90 is: 179,835.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,937.30 : 367,060.35 = 120,002.90 : x
  2. Step 2: Convert to fraction form
    244,937.30/367,060.35 = 120,002.90/x
  3. Step 3: Cross multiply
    244,937.30x = 367,060.35 × 120,002.90
  4. Step 4: Simplify right side
    244,937.30x = 44,048,306,475.02
  5. Step 5: Solve for x
    x = 44,048,306,475.02/244,937.30
  6. Step 6: Final answer
    x = 179,835.03

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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.