Home / 194,526.22-291,789.30-150,217.60

Finding the Fourth Proportional to 194,526.22, 291,789.30 and 150,217.60

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Solution

The fourth proportional to 194,526.22, 291,789.30 and 150,217.60 is: 225,326.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,526.22 : 291,789.30 = 150,217.60 : x
  2. Step 2: Convert to fraction form
    194,526.22/291,789.30 = 150,217.60/x
  3. Step 3: Cross multiply
    194,526.22x = 291,789.30 × 150,217.60
  4. Step 4: Simplify right side
    194,526.22x = 43,831,888,351.68
  5. Step 5: Solve for x
    x = 43,831,888,351.68/194,526.22
  6. Step 6: Final answer
    x = 225,326.38

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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.