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Finding the Fourth Proportional to 68,033.66, 93,932.26 and 60,841.26

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Solution

The fourth proportional to 68,033.66, 93,932.26 and 60,841.26 is: 84,001.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,033.66 : 93,932.26 = 60,841.26 : x
  2. Step 2: Convert to fraction form
    68,033.66/93,932.26 = 60,841.26/x
  3. Step 3: Cross multiply
    68,033.66x = 93,932.26 × 60,841.26
  4. Step 4: Simplify right side
    68,033.66x = 5,714,956,900.94
  5. Step 5: Solve for x
    x = 5,714,956,900.94/68,033.66
  6. Step 6: Final answer
    x = 84,001.91

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.