Home / 134,766.10-202,167.15-45,997.30

Finding the Fourth Proportional to 134,766.10, 202,167.15 and 45,997.30

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Solution

The fourth proportional to 134,766.10, 202,167.15 and 45,997.30 is: 69,002.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,766.10 : 202,167.15 = 45,997.30 : x
  2. Step 2: Convert to fraction form
    134,766.10/202,167.15 = 45,997.30/x
  3. Step 3: Cross multiply
    134,766.10x = 202,167.15 × 45,997.30
  4. Step 4: Simplify right side
    134,766.10x = 9,299,143,048.70
  5. Step 5: Solve for x
    x = 9,299,143,048.70/134,766.10
  6. Step 6: Final answer
    x = 69,002.09

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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.