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Finding the Fourth Proportional to 365,773.29, 548,161.34 and 176,219.87

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Solution

The fourth proportional to 365,773.29, 548,161.34 and 176,219.87 is: 264,089.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    365,773.29 : 548,161.34 = 176,219.87 : x
  2. Step 2: Convert to fraction form
    365,773.29/548,161.34 = 176,219.87/x
  3. Step 3: Cross multiply
    365,773.29x = 548,161.34 × 176,219.87
  4. Step 4: Simplify right side
    365,773.29x = 96,596,916,451.92
  5. Step 5: Solve for x
    x = 96,596,916,451.92/365,773.29
  6. Step 6: Final answer
    x = 264,089.59

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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.