Home / 181,292.90-271,680.15-133,535.30

Finding the Fourth Proportional to 181,292.90, 271,680.15 and 133,535.30

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Solution

The fourth proportional to 181,292.90, 271,680.15 and 133,535.30 is: 200,112.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,292.90 : 271,680.15 = 133,535.30 : x
  2. Step 2: Convert to fraction form
    181,292.90/271,680.15 = 133,535.30/x
  3. Step 3: Cross multiply
    181,292.90x = 271,680.15 × 133,535.30
  4. Step 4: Simplify right side
    181,292.90x = 36,278,890,334.30
  5. Step 5: Solve for x
    x = 36,278,890,334.30/181,292.90
  6. Step 6: Final answer
    x = 200,112.03

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.