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Finding the Fourth Proportional to 164,034.29, 246,051.44 and 39,375.29

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Solution

The fourth proportional to 164,034.29, 246,051.44 and 39,375.29 is: 59,062.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,034.29 : 246,051.44 = 39,375.29 : x
  2. Step 2: Convert to fraction form
    164,034.29/246,051.44 = 39,375.29/x
  3. Step 3: Cross multiply
    164,034.29x = 246,051.44 × 39,375.29
  4. Step 4: Simplify right side
    164,034.29x = 9,688,345,377.78
  5. Step 5: Solve for x
    x = 9,688,345,377.78/164,034.29
  6. Step 6: Final answer
    x = 59,062.93

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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.