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Finding the Fourth Proportional to 176,379.15, 264,492.18 and 64,022.04

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Solution

The fourth proportional to 176,379.15, 264,492.18 and 64,022.04 is: 96,005.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,379.15 : 264,492.18 = 64,022.04 : x
  2. Step 2: Convert to fraction form
    176,379.15/264,492.18 = 64,022.04/x
  3. Step 3: Cross multiply
    176,379.15x = 264,492.18 × 64,022.04
  4. Step 4: Simplify right side
    176,379.15x = 16,933,328,927.65
  5. Step 5: Solve for x
    x = 16,933,328,927.65/176,379.15
  6. Step 6: Final answer
    x = 96,005.28

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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.