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Finding the Fourth Proportional to 54,393.66, 81,597.78 and 22,798.80

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Solution

The fourth proportional to 54,393.66, 81,597.78 and 22,798.80 is: 34,201.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,393.66 : 81,597.78 = 22,798.80 : x
  2. Step 2: Convert to fraction form
    54,393.66/81,597.78 = 22,798.80/x
  3. Step 3: Cross multiply
    54,393.66x = 81,597.78 × 22,798.80
  4. Step 4: Simplify right side
    54,393.66x = 1,860,331,466.66
  5. Step 5: Solve for x
    x = 1,860,331,466.66/54,393.66
  6. Step 6: Final answer
    x = 34,201.26

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.