Home / 181,252.20-271,340.70-134,711.40

Finding the Fourth Proportional to 181,252.20, 271,340.70 and 134,711.40

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Solution

The fourth proportional to 181,252.20, 271,340.70 and 134,711.40 is: 201,667.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,252.20 : 271,340.70 = 134,711.40 : x
  2. Step 2: Convert to fraction form
    181,252.20/271,340.70 = 134,711.40/x
  3. Step 3: Cross multiply
    181,252.20x = 271,340.70 × 134,711.40
  4. Step 4: Simplify right side
    181,252.20x = 36,552,685,573.98
  5. Step 5: Solve for x
    x = 36,552,685,573.98/181,252.20
  6. Step 6: Final answer
    x = 201,667.54

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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.