Home / 267,677.90-369,396.03-146,820.17

Finding the Fourth Proportional to 267,677.90, 369,396.03 and 146,820.17

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Solution

The fourth proportional to 267,677.90, 369,396.03 and 146,820.17 is: 202,612.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,677.90 : 369,396.03 = 146,820.17 : x
  2. Step 2: Convert to fraction form
    267,677.90/369,396.03 = 146,820.17/x
  3. Step 3: Cross multiply
    267,677.90x = 369,396.03 × 146,820.17
  4. Step 4: Simplify right side
    267,677.90x = 54,234,787,921.93
  5. Step 5: Solve for x
    x = 54,234,787,921.93/267,677.90
  6. Step 6: Final answer
    x = 202,612.12

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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.