Home / 366,076.69-548,986.35-109,832.86

Finding the Fourth Proportional to 366,076.69, 548,986.35 and 109,832.86

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Solution

The fourth proportional to 366,076.69, 548,986.35 and 109,832.86 is: 164,710.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,076.69 : 548,986.35 = 109,832.86 : x
  2. Step 2: Convert to fraction form
    366,076.69/548,986.35 = 109,832.86/x
  3. Step 3: Cross multiply
    366,076.69x = 548,986.35 × 109,832.86
  4. Step 4: Simplify right side
    366,076.69x = 60,296,740,921.46
  5. Step 5: Solve for x
    x = 60,296,740,921.46/366,076.69
  6. Step 6: Final answer
    x = 164,710.68

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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.