Home / 164,318.94-226,770.57-92,672.82

Finding the Fourth Proportional to 164,318.94, 226,770.57 and 92,672.82

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Solution

The fourth proportional to 164,318.94, 226,770.57 and 92,672.82 is: 127,894.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,318.94 : 226,770.57 = 92,672.82 : x
  2. Step 2: Convert to fraction form
    164,318.94/226,770.57 = 92,672.82/x
  3. Step 3: Cross multiply
    164,318.94x = 226,770.57 × 92,672.82
  4. Step 4: Simplify right side
    164,318.94x = 21,015,468,214.91
  5. Step 5: Solve for x
    x = 21,015,468,214.91/164,318.94
  6. Step 6: Final answer
    x = 127,894.38

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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.