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Finding the Fourth Proportional to 69,714.58, 96,208.44 and 41,029.06

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Solution

The fourth proportional to 69,714.58, 96,208.44 and 41,029.06 is: 56,621.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,714.58 : 96,208.44 = 41,029.06 : x
  2. Step 2: Convert to fraction form
    69,714.58/96,208.44 = 41,029.06/x
  3. Step 3: Cross multiply
    69,714.58x = 96,208.44 × 41,029.06
  4. Step 4: Simplify right side
    69,714.58x = 3,947,341,857.27
  5. Step 5: Solve for x
    x = 3,947,341,857.27/69,714.58
  6. Step 6: Final answer
    x = 56,621.47

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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.