Home / 375,148.44-562,778.04-108,874.38

Finding the Fourth Proportional to 375,148.44, 562,778.04 and 108,874.38

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Solution

The fourth proportional to 375,148.44, 562,778.04 and 108,874.38 is: 163,327.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    375,148.44 : 562,778.04 = 108,874.38 : x
  2. Step 2: Convert to fraction form
    375,148.44/562,778.04 = 108,874.38/x
  3. Step 3: Cross multiply
    375,148.44x = 562,778.04 × 108,874.38
  4. Step 4: Simplify right side
    375,148.44x = 61,272,110,182.62
  5. Step 5: Solve for x
    x = 61,272,110,182.62/375,148.44
  6. Step 6: Final answer
    x = 163,327.64

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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.