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Finding the Fourth Proportional to 60,069.54, 82,888.80 and 33,208.44

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Solution

The fourth proportional to 60,069.54, 82,888.80 and 33,208.44 is: 45,823.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,069.54 : 82,888.80 = 33,208.44 : x
  2. Step 2: Convert to fraction form
    60,069.54/82,888.80 = 33,208.44/x
  3. Step 3: Cross multiply
    60,069.54x = 82,888.80 × 33,208.44
  4. Step 4: Simplify right side
    60,069.54x = 2,752,607,741.47
  5. Step 5: Solve for x
    x = 2,752,607,741.47/60,069.54
  6. Step 6: Final answer
    x = 45,823.69

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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.