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Finding the Fourth Proportional to 246,800.88, 370,349.34 and 106,559.40

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Solution

The fourth proportional to 246,800.88, 370,349.34 and 106,559.40 is: 159,903.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,800.88 : 370,349.34 = 106,559.40 : x
  2. Step 2: Convert to fraction form
    246,800.88/370,349.34 = 106,559.40/x
  3. Step 3: Cross multiply
    246,800.88x = 370,349.34 × 106,559.40
  4. Step 4: Simplify right side
    246,800.88x = 39,464,203,460.80
  5. Step 5: Solve for x
    x = 39,464,203,460.80/246,800.88
  6. Step 6: Final answer
    x = 159,903.01

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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.