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Finding the Fourth Proportional to 114,401.10, 171,601.65 and 35,523.30

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Solution

The fourth proportional to 114,401.10, 171,601.65 and 35,523.30 is: 53,284.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,401.10 : 171,601.65 = 35,523.30 : x
  2. Step 2: Convert to fraction form
    114,401.10/171,601.65 = 35,523.30/x
  3. Step 3: Cross multiply
    114,401.10x = 171,601.65 × 35,523.30
  4. Step 4: Simplify right side
    114,401.10x = 6,095,856,893.45
  5. Step 5: Solve for x
    x = 6,095,856,893.45/114,401.10
  6. Step 6: Final answer
    x = 53,284.95

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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.