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Finding the Fourth Proportional to 176,019.99, 263,924.53 and 56,025.10

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Solution

The fourth proportional to 176,019.99, 263,924.53 and 56,025.10 is: 84,004.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,019.99 : 263,924.53 = 56,025.10 : x
  2. Step 2: Convert to fraction form
    176,019.99/263,924.53 = 56,025.10/x
  3. Step 3: Cross multiply
    176,019.99x = 263,924.53 × 56,025.10
  4. Step 4: Simplify right side
    176,019.99x = 14,786,398,375.55
  5. Step 5: Solve for x
    x = 14,786,398,375.55/176,019.99
  6. Step 6: Final answer
    x = 84,004.09

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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.