Home / 94,232.19-129,905.82-67,364.85

Finding the Fourth Proportional to 94,232.19, 129,905.82 and 67,364.85

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Solution

The fourth proportional to 94,232.19, 129,905.82 and 67,364.85 is: 92,867.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,232.19 : 129,905.82 = 67,364.85 : x
  2. Step 2: Convert to fraction form
    94,232.19/129,905.82 = 67,364.85/x
  3. Step 3: Cross multiply
    94,232.19x = 129,905.82 × 67,364.85
  4. Step 4: Simplify right side
    94,232.19x = 8,751,086,078.43
  5. Step 5: Solve for x
    x = 8,751,086,078.43/94,232.19
  6. Step 6: Final answer
    x = 92,867.27

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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.