Home / 366,077.69-548,987.85-109,833.86

Finding the Fourth Proportional to 366,077.69, 548,987.85 and 109,833.86

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Solution

The fourth proportional to 366,077.69, 548,987.85 and 109,833.86 is: 164,712.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,077.69 : 548,987.85 = 109,833.86 : x
  2. Step 2: Convert to fraction form
    366,077.69/548,987.85 = 109,833.86/x
  3. Step 3: Cross multiply
    366,077.69x = 548,987.85 × 109,833.86
  4. Step 4: Simplify right side
    366,077.69x = 60,297,454,658.60
  5. Step 5: Solve for x
    x = 60,297,454,658.60/366,077.69
  6. Step 6: Final answer
    x = 164,712.18

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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.