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Finding the Fourth Proportional to 176,012.66, 264,039.47 and 63,745.74

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Solution

The fourth proportional to 176,012.66, 264,039.47 and 63,745.74 is: 95,626.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,012.66 : 264,039.47 = 63,745.74 : x
  2. Step 2: Convert to fraction form
    176,012.66/264,039.47 = 63,745.74/x
  3. Step 3: Cross multiply
    176,012.66x = 264,039.47 × 63,745.74
  4. Step 4: Simplify right side
    176,012.66x = 16,831,391,404.36
  5. Step 5: Solve for x
    x = 16,831,391,404.36/176,012.66
  6. Step 6: Final answer
    x = 95,626.03

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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.