Home / 267,685.08-369,399.04-146,825.29

Finding the Fourth Proportional to 267,685.08, 369,399.04 and 146,825.29

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Solution

The fourth proportional to 267,685.08, 369,399.04 and 146,825.29 is: 202,615.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,685.08 : 369,399.04 = 146,825.29 : x
  2. Step 2: Convert to fraction form
    267,685.08/369,399.04 = 146,825.29/x
  3. Step 3: Cross multiply
    267,685.08x = 369,399.04 × 146,825.29
  4. Step 4: Simplify right side
    267,685.08x = 54,237,121,173.72
  5. Step 5: Solve for x
    x = 54,237,121,173.72/267,685.08
  6. Step 6: Final answer
    x = 202,615.41

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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.