Home / 241,090.56-361,519.20-83,263.68

Finding the Fourth Proportional to 241,090.56, 361,519.20 and 83,263.68

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Solution

The fourth proportional to 241,090.56, 361,519.20 and 83,263.68 is: 124,855.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,090.56 : 361,519.20 = 83,263.68 : x
  2. Step 2: Convert to fraction form
    241,090.56/361,519.20 = 83,263.68/x
  3. Step 3: Cross multiply
    241,090.56x = 361,519.20 × 83,263.68
  4. Step 4: Simplify right side
    241,090.56x = 30,101,418,982.66
  5. Step 5: Solve for x
    x = 30,101,418,982.66/241,090.56
  6. Step 6: Final answer
    x = 124,855.24

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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.