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Finding the Fourth Proportional to 183,169.32, 274,793.43 and 56,807.01

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Solution

The fourth proportional to 183,169.32, 274,793.43 and 56,807.01 is: 85,222.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,169.32 : 274,793.43 = 56,807.01 : x
  2. Step 2: Convert to fraction form
    183,169.32/274,793.43 = 56,807.01/x
  3. Step 3: Cross multiply
    183,169.32x = 274,793.43 × 56,807.01
  4. Step 4: Simplify right side
    183,169.32x = 15,610,193,125.94
  5. Step 5: Solve for x
    x = 15,610,193,125.94/183,169.32
  6. Step 6: Final answer
    x = 85,222.75

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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.