Home / 254,028.36-380,736.84-93,976.68

Finding the Fourth Proportional to 254,028.36, 380,736.84 and 93,976.68

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Solution

The fourth proportional to 254,028.36, 380,736.84 and 93,976.68 is: 140,851.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,028.36 : 380,736.84 = 93,976.68 : x
  2. Step 2: Convert to fraction form
    254,028.36/380,736.84 = 93,976.68/x
  3. Step 3: Cross multiply
    254,028.36x = 380,736.84 × 93,976.68
  4. Step 4: Simplify right side
    254,028.36x = 35,780,384,176.89
  5. Step 5: Solve for x
    x = 35,780,384,176.89/254,028.36
  6. Step 6: Final answer
    x = 140,851.93

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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.