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Finding the Fourth Proportional to 60,010.66, 82,813.11 and 33,148.83

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Solution

The fourth proportional to 60,010.66, 82,813.11 and 33,148.83 is: 45,744.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,010.66 : 82,813.11 = 33,148.83 : x
  2. Step 2: Convert to fraction form
    60,010.66/82,813.11 = 33,148.83/x
  3. Step 3: Cross multiply
    60,010.66x = 82,813.11 × 33,148.83
  4. Step 4: Simplify right side
    60,010.66x = 2,745,157,705.16
  5. Step 5: Solve for x
    x = 2,745,157,705.16/60,010.66
  6. Step 6: Final answer
    x = 45,744.50

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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.