Home / 374,733.33-562,107.30-137,954.13

Finding the Fourth Proportional to 374,733.33, 562,107.30 and 137,954.13

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Solution

The fourth proportional to 374,733.33, 562,107.30 and 137,954.13 is: 206,933.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    374,733.33 : 562,107.30 = 137,954.13 : x
  2. Step 2: Convert to fraction form
    374,733.33/562,107.30 = 137,954.13/x
  3. Step 3: Cross multiply
    374,733.33x = 562,107.30 × 137,954.13
  4. Step 4: Simplify right side
    374,733.33x = 77,545,023,538.15
  5. Step 5: Solve for x
    x = 77,545,023,538.15/374,733.33
  6. Step 6: Final answer
    x = 206,933.88

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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.