Home / 204,150.44-306,026.10-91,858.93

Finding the Fourth Proportional to 204,150.44, 306,026.10 and 91,858.93

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Solution

The fourth proportional to 204,150.44, 306,026.10 and 91,858.93 is: 137,698.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,150.44 : 306,026.10 = 91,858.93 : x
  2. Step 2: Convert to fraction form
    204,150.44/306,026.10 = 91,858.93/x
  3. Step 3: Cross multiply
    204,150.44x = 306,026.10 × 91,858.93
  4. Step 4: Simplify right side
    204,150.44x = 28,111,229,333.01
  5. Step 5: Solve for x
    x = 28,111,229,333.01/204,150.44
  6. Step 6: Final answer
    x = 137,698.60

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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.