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Finding the Fourth Proportional to 75,254.47, 103,853.14 and 41,264.44

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Solution

The fourth proportional to 75,254.47, 103,853.14 and 41,264.44 is: 56,946.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,254.47 : 103,853.14 = 41,264.44 : x
  2. Step 2: Convert to fraction form
    75,254.47/103,853.14 = 41,264.44/x
  3. Step 3: Cross multiply
    75,254.47x = 103,853.14 × 41,264.44
  4. Step 4: Simplify right side
    75,254.47x = 4,285,441,301.55
  5. Step 5: Solve for x
    x = 4,285,441,301.55/75,254.47
  6. Step 6: Final answer
    x = 56,946.01

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.