Home / 374,933.33-562,531.22-108,709.82

Finding the Fourth Proportional to 374,933.33, 562,531.22 and 108,709.82

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Solution

The fourth proportional to 374,933.33, 562,531.22 and 108,709.82 is: 163,102.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    374,933.33 : 562,531.22 = 108,709.82 : x
  2. Step 2: Convert to fraction form
    374,933.33/562,531.22 = 108,709.82/x
  3. Step 3: Cross multiply
    374,933.33x = 562,531.22 × 108,709.82
  4. Step 4: Simplify right side
    374,933.33x = 61,152,668,805.13
  5. Step 5: Solve for x
    x = 61,152,668,805.13/374,933.33
  6. Step 6: Final answer
    x = 163,102.78

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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.