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Finding the Fourth Proportional to 183,284, 274,926 and 58,634.72

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Solution

The fourth proportional to 183,284, 274,926 and 58,634.72 is: 87,952.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,284 : 274,926 = 58,634.72 : x
  2. Step 2: Convert to fraction form
    183,284/274,926 = 58,634.72/x
  3. Step 3: Cross multiply
    183,284x = 274,926 × 58,634.72
  4. Step 4: Simplify right side
    183,284x = 16,120,209,030.72
  5. Step 5: Solve for x
    x = 16,120,209,030.72/183,284
  6. Step 6: Final answer
    x = 87,952.08

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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.