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Finding the Fourth Proportional to 59,866.61, 82,616.49 and 33,010.18

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Solution

The fourth proportional to 59,866.61, 82,616.49 and 33,010.18 is: 45,554.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,866.61 : 82,616.49 = 33,010.18 : x
  2. Step 2: Convert to fraction form
    59,866.61/82,616.49 = 33,010.18/x
  3. Step 3: Cross multiply
    59,866.61x = 82,616.49 × 33,010.18
  4. Step 4: Simplify right side
    59,866.61x = 2,727,184,999.33
  5. Step 5: Solve for x
    x = 2,727,184,999.33/59,866.61
  6. Step 6: Final answer
    x = 45,554.36

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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.