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Finding the Fourth Proportional to 60,600.90, 83,628.96 and 33,743.70

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Solution

The fourth proportional to 60,600.90, 83,628.96 and 33,743.70 is: 46,566.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,600.90 : 83,628.96 = 33,743.70 : x
  2. Step 2: Convert to fraction form
    60,600.90/83,628.96 = 33,743.70/x
  3. Step 3: Cross multiply
    60,600.90x = 83,628.96 × 33,743.70
  4. Step 4: Simplify right side
    60,600.90x = 2,821,950,537.55
  5. Step 5: Solve for x
    x = 2,821,950,537.55/60,600.90
  6. Step 6: Final answer
    x = 46,566.15

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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.