Home / 254,790.46-382,194.33-67,802.14

Finding the Fourth Proportional to 254,790.46, 382,194.33 and 67,802.14

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Solution

The fourth proportional to 254,790.46, 382,194.33 and 67,802.14 is: 101,705.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,790.46 : 382,194.33 = 67,802.14 : x
  2. Step 2: Convert to fraction form
    254,790.46/382,194.33 = 67,802.14/x
  3. Step 3: Cross multiply
    254,790.46x = 382,194.33 × 67,802.14
  4. Step 4: Simplify right side
    254,790.46x = 25,913,593,469.87
  5. Step 5: Solve for x
    x = 25,913,593,469.87/254,790.46
  6. Step 6: Final answer
    x = 101,705.51

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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.