Home / 267,270.40-368,833.57-146,409.03

Finding the Fourth Proportional to 267,270.40, 368,833.57 and 146,409.03

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Solution

The fourth proportional to 267,270.40, 368,833.57 and 146,409.03 is: 202,044.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,270.40 : 368,833.57 = 146,409.03 : x
  2. Step 2: Convert to fraction form
    267,270.40/368,833.57 = 146,409.03/x
  3. Step 3: Cross multiply
    267,270.40x = 368,833.57 × 146,409.03
  4. Step 4: Simplify right side
    267,270.40x = 54,000,564,849.11
  5. Step 5: Solve for x
    x = 54,000,564,849.11/267,270.40
  6. Step 6: Final answer
    x = 202,044.69

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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.