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Finding the Fourth Proportional to 365,889.00, 548,034.19 and 152,008.44

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Solution

The fourth proportional to 365,889.00, 548,034.19 and 152,008.44 is: 227,680.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    365,889.00 : 548,034.19 = 152,008.44 : x
  2. Step 2: Convert to fraction form
    365,889.00/548,034.19 = 152,008.44/x
  3. Step 3: Cross multiply
    365,889.00x = 548,034.19 × 152,008.44
  4. Step 4: Simplify right side
    365,889.00x = 83,305,818,788.35
  5. Step 5: Solve for x
    x = 83,305,818,788.35/365,889.00
  6. Step 6: Final answer
    x = 227,680.58

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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.