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Finding the Fourth Proportional to 183,026.84, 274,475.93 and 54,904.92

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Solution

The fourth proportional to 183,026.84, 274,475.93 and 54,904.92 is: 82,338.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,026.84 : 274,475.93 = 54,904.92 : x
  2. Step 2: Convert to fraction form
    183,026.84/274,475.93 = 54,904.92/x
  3. Step 3: Cross multiply
    183,026.84x = 274,475.93 × 54,904.92
  4. Step 4: Simplify right side
    183,026.84x = 15,070,077,468.93
  5. Step 5: Solve for x
    x = 15,070,077,468.93/183,026.84
  6. Step 6: Final answer
    x = 82,338.08

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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.