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Finding the Fourth Proportional to 34,812.43, 52,262.04 and 34,652.50

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Solution

The fourth proportional to 34,812.43, 52,262.04 and 34,652.50 is: 52,021.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,812.43 : 52,262.04 = 34,652.50 : x
  2. Step 2: Convert to fraction form
    34,812.43/52,262.04 = 34,652.50/x
  3. Step 3: Cross multiply
    34,812.43x = 52,262.04 × 34,652.50
  4. Step 4: Simplify right side
    34,812.43x = 1,811,010,341.10
  5. Step 5: Solve for x
    x = 1,811,010,341.10/34,812.43
  6. Step 6: Final answer
    x = 52,021.95

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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.