Home / 366,192.44-548,845.10-155,387.52

Finding the Fourth Proportional to 366,192.44, 548,845.10 and 155,387.52

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Solution

The fourth proportional to 366,192.44, 548,845.10 and 155,387.52 is: 232,893.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,192.44 : 548,845.10 = 155,387.52 : x
  2. Step 2: Convert to fraction form
    366,192.44/548,845.10 = 155,387.52/x
  3. Step 3: Cross multiply
    366,192.44x = 548,845.10 × 155,387.52
  4. Step 4: Simplify right side
    366,192.44x = 85,283,678,953.15
  5. Step 5: Solve for x
    x = 85,283,678,953.15/366,192.44
  6. Step 6: Final answer
    x = 232,893.06

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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.