Home / 253,844.67-350,293.62-151,926.28

Finding the Fourth Proportional to 253,844.67, 350,293.62 and 151,926.28

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Solution

The fourth proportional to 253,844.67, 350,293.62 and 151,926.28 is: 209,651.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    253,844.67 : 350,293.62 = 151,926.28 : x
  2. Step 2: Convert to fraction form
    253,844.67/350,293.62 = 151,926.28/x
  3. Step 3: Cross multiply
    253,844.67x = 350,293.62 × 151,926.28
  4. Step 4: Simplify right side
    253,844.67x = 53,218,806,594.33
  5. Step 5: Solve for x
    x = 53,218,806,594.33/253,844.67
  6. Step 6: Final answer
    x = 209,651.07

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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.