Home / 374,947.11-562,467.24-122,253.03

Finding the Fourth Proportional to 374,947.11, 562,467.24 and 122,253.03

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Solution

The fourth proportional to 374,947.11, 562,467.24 and 122,253.03 is: 183,394.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    374,947.11 : 562,467.24 = 122,253.03 : x
  2. Step 2: Convert to fraction form
    374,947.11/562,467.24 = 122,253.03/x
  3. Step 3: Cross multiply
    374,947.11x = 562,467.24 × 122,253.03
  4. Step 4: Simplify right side
    374,947.11x = 68,763,324,365.74
  5. Step 5: Solve for x
    x = 68,763,324,365.74/374,947.11
  6. Step 6: Final answer
    x = 183,394.73

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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.