Home / 374,824.25-562,235.92-122,104.33

Finding the Fourth Proportional to 374,824.25, 562,235.92 and 122,104.33

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Solution

The fourth proportional to 374,824.25, 562,235.92 and 122,104.33 is: 183,156.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    374,824.25 : 562,235.92 = 122,104.33 : x
  2. Step 2: Convert to fraction form
    374,824.25/562,235.92 = 122,104.33/x
  3. Step 3: Cross multiply
    374,824.25x = 562,235.92 × 122,104.33
  4. Step 4: Simplify right side
    374,824.25x = 68,651,438,602.68
  5. Step 5: Solve for x
    x = 68,651,438,602.68/374,824.25
  6. Step 6: Final answer
    x = 183,156.34

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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.