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Finding the Fourth Proportional to 183,083.76, 274,625.71 and 88,296.28

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Solution

The fourth proportional to 183,083.76, 274,625.71 and 88,296.28 is: 132,444.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,083.76 : 274,625.71 = 88,296.28 : x
  2. Step 2: Convert to fraction form
    183,083.76/274,625.71 = 88,296.28/x
  3. Step 3: Cross multiply
    183,083.76x = 274,625.71 × 88,296.28
  4. Step 4: Simplify right side
    183,083.76x = 24,248,427,678.05
  5. Step 5: Solve for x
    x = 24,248,427,678.05/183,083.76
  6. Step 6: Final answer
    x = 132,444.45

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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.