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Finding the Fourth Proportional to 183,950.91, 275,777.55 and 57,526.11

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Solution

The fourth proportional to 183,950.91, 275,777.55 and 57,526.11 is: 86,242.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,950.91 : 275,777.55 = 57,526.11 : x
  2. Step 2: Convert to fraction form
    183,950.91/275,777.55 = 57,526.11/x
  3. Step 3: Cross multiply
    183,950.91x = 275,777.55 × 57,526.11
  4. Step 4: Simplify right side
    183,950.91x = 15,864,409,676.83
  5. Step 5: Solve for x
    x = 15,864,409,676.83/183,950.91
  6. Step 6: Final answer
    x = 86,242.63

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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.