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Finding the Fourth Proportional to 176,377.15, 264,489.18 and 64,020.03

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Solution

The fourth proportional to 176,377.15, 264,489.18 and 64,020.03 is: 96,002.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,377.15 : 264,489.18 = 64,020.03 : x
  2. Step 2: Convert to fraction form
    176,377.15/264,489.18 = 64,020.03/x
  3. Step 3: Cross multiply
    176,377.15x = 264,489.18 × 64,020.03
  4. Step 4: Simplify right side
    176,377.15x = 16,932,605,238.28
  5. Step 5: Solve for x
    x = 16,932,605,238.28/176,377.15
  6. Step 6: Final answer
    x = 96,002.26

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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.