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Finding the Fourth Proportional to 53,447.84, 80,158.80 and 22,266.08

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Solution

The fourth proportional to 53,447.84, 80,158.80 and 22,266.08 is: 33,393.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,447.84 : 80,158.80 = 22,266.08 : x
  2. Step 2: Convert to fraction form
    53,447.84/80,158.80 = 22,266.08/x
  3. Step 3: Cross multiply
    53,447.84x = 80,158.80 × 22,266.08
  4. Step 4: Simplify right side
    53,447.84x = 1,784,822,253.50
  5. Step 5: Solve for x
    x = 1,784,822,253.50/53,447.84
  6. Step 6: Final answer
    x = 33,393.72

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