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Finding the Fourth Proportional to 246,764.94, 370,072.01 and 104,607.51

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Solution

The fourth proportional to 246,764.94, 370,072.01 and 104,607.51 is: 156,879.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,764.94 : 370,072.01 = 104,607.51 : x
  2. Step 2: Convert to fraction form
    246,764.94/370,072.01 = 104,607.51/x
  3. Step 3: Cross multiply
    246,764.94x = 370,072.01 × 104,607.51
  4. Step 4: Simplify right side
    246,764.94x = 38,712,310,963.76
  5. Step 5: Solve for x
    x = 38,712,310,963.76/246,764.94
  6. Step 6: Final answer
    x = 156,879.30

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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.