Home / 163,771.44-226,001.94-92,151.42

Finding the Fourth Proportional to 163,771.44, 226,001.94 and 92,151.42

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Solution

The fourth proportional to 163,771.44, 226,001.94 and 92,151.42 is: 127,167.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,771.44 : 226,001.94 = 92,151.42 : x
  2. Step 2: Convert to fraction form
    163,771.44/226,001.94 = 92,151.42/x
  3. Step 3: Cross multiply
    163,771.44x = 226,001.94 × 92,151.42
  4. Step 4: Simplify right side
    163,771.44x = 20,826,399,693.75
  5. Step 5: Solve for x
    x = 20,826,399,693.75/163,771.44
  6. Step 6: Final answer
    x = 127,167.47

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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.