Home / 241,028.68-361,329.18-91,164.10

Finding the Fourth Proportional to 241,028.68, 361,329.18 and 91,164.10

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Solution

The fourth proportional to 241,028.68, 361,329.18 and 91,164.10 is: 136,665.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,028.68 : 361,329.18 = 91,164.10 : x
  2. Step 2: Convert to fraction form
    241,028.68/361,329.18 = 91,164.10/x
  3. Step 3: Cross multiply
    241,028.68x = 361,329.18 × 91,164.10
  4. Step 4: Simplify right side
    241,028.68x = 32,940,249,498.44
  5. Step 5: Solve for x
    x = 32,940,249,498.44/241,028.68
  6. Step 6: Final answer
    x = 136,665.27

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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.