Home / 171,191.40-236,251.18-94,709.24

Finding the Fourth Proportional to 171,191.40, 236,251.18 and 94,709.24

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Solution

The fourth proportional to 171,191.40, 236,251.18 and 94,709.24 is: 130,702.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,191.40 : 236,251.18 = 94,709.24 : x
  2. Step 2: Convert to fraction form
    171,191.40/236,251.18 = 94,709.24/x
  3. Step 3: Cross multiply
    171,191.40x = 236,251.18 × 94,709.24
  4. Step 4: Simplify right side
    171,191.40x = 22,375,169,706.90
  5. Step 5: Solve for x
    x = 22,375,169,706.90/171,191.40
  6. Step 6: Final answer
    x = 130,702.65

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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.