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Finding the Fourth Proportional to 60,663.44, 83,714.39 and 33,805.37

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Solution

The fourth proportional to 60,663.44, 83,714.39 and 33,805.37 is: 46,650.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,663.44 : 83,714.39 = 33,805.37 : x
  2. Step 2: Convert to fraction form
    60,663.44/83,714.39 = 33,805.37/x
  3. Step 3: Cross multiply
    60,663.44x = 83,714.39 × 33,805.37
  4. Step 4: Simplify right side
    60,663.44x = 2,829,995,340.68
  5. Step 5: Solve for x
    x = 2,829,995,340.68/60,663.44
  6. Step 6: Final answer
    x = 46,650.76

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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.