Home / 165,371.44-227,950.56-151,642.24

Finding the Fourth Proportional to 165,371.44, 227,950.56 and 151,642.24

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Solution

The fourth proportional to 165,371.44, 227,950.56 and 151,642.24 is: 209,026.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,371.44 : 227,950.56 = 151,642.24 : x
  2. Step 2: Convert to fraction form
    165,371.44/227,950.56 = 151,642.24/x
  3. Step 3: Cross multiply
    165,371.44x = 227,950.56 × 151,642.24
  4. Step 4: Simplify right side
    165,371.44x = 34,566,933,527.65
  5. Step 5: Solve for x
    x = 34,566,933,527.65/165,371.44
  6. Step 6: Final answer
    x = 209,026.02

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.