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Finding the Fourth Proportional to 60,206.96, 83,081.95 and 33,347.90

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Solution

The fourth proportional to 60,206.96, 83,081.95 and 33,347.90 is: 46,018.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,206.96 : 83,081.95 = 33,347.90 : x
  2. Step 2: Convert to fraction form
    60,206.96/83,081.95 = 33,347.90/x
  3. Step 3: Cross multiply
    60,206.96x = 83,081.95 × 33,347.90
  4. Step 4: Simplify right side
    60,206.96x = 2,770,608,560.41
  5. Step 5: Solve for x
    x = 2,770,608,560.41/60,206.96
  6. Step 6: Final answer
    x = 46,018.08

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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.