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Finding the Fourth Proportional to 176,280.41, 264,525.66 and 63,969.39

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Solution

The fourth proportional to 176,280.41, 264,525.66 and 63,969.39 is: 95,992.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,280.41 : 264,525.66 = 63,969.39 : x
  2. Step 2: Convert to fraction form
    176,280.41/264,525.66 = 63,969.39/x
  3. Step 3: Cross multiply
    176,280.41x = 264,525.66 × 63,969.39
  4. Step 4: Simplify right side
    176,280.41x = 16,921,545,109.55
  5. Step 5: Solve for x
    x = 16,921,545,109.55/176,280.41
  6. Step 6: Final answer
    x = 95,992.20

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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.