Home / 267,270.03-368,816.81-146,387.25

Finding the Fourth Proportional to 267,270.03, 368,816.81 and 146,387.25

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Solution

The fourth proportional to 267,270.03, 368,816.81 and 146,387.25 is: 202,005.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,270.03 : 368,816.81 = 146,387.25 : x
  2. Step 2: Convert to fraction form
    267,270.03/368,816.81 = 146,387.25/x
  3. Step 3: Cross multiply
    267,270.03x = 368,816.81 × 146,387.25
  4. Step 4: Simplify right side
    267,270.03x = 53,990,077,837.74
  5. Step 5: Solve for x
    x = 53,990,077,837.74/267,270.03
  6. Step 6: Final answer
    x = 202,005.73

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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.