Home / 170,211.94-234,887.88-94,760.44

Finding the Fourth Proportional to 170,211.94, 234,887.88 and 94,760.44

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Solution

The fourth proportional to 170,211.94, 234,887.88 and 94,760.44 is: 130,766.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,211.94 : 234,887.88 = 94,760.44 : x
  2. Step 2: Convert to fraction form
    170,211.94/234,887.88 = 94,760.44/x
  3. Step 3: Cross multiply
    170,211.94x = 234,887.88 × 94,760.44
  4. Step 4: Simplify right side
    170,211.94x = 22,258,078,859.47
  5. Step 5: Solve for x
    x = 22,258,078,859.47/170,211.94
  6. Step 6: Final answer
    x = 130,766.85

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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.