Home / 163,975.23-226,286.55-92,356.44

Finding the Fourth Proportional to 163,975.23, 226,286.55 and 92,356.44

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Solution

The fourth proportional to 163,975.23, 226,286.55 and 92,356.44 is: 127,452.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,975.23 : 226,286.55 = 92,356.44 : x
  2. Step 2: Convert to fraction form
    163,975.23/226,286.55 = 92,356.44/x
  3. Step 3: Cross multiply
    163,975.23x = 226,286.55 × 92,356.44
  4. Step 4: Simplify right side
    163,975.23x = 20,899,020,177.88
  5. Step 5: Solve for x
    x = 20,899,020,177.88/163,975.23
  6. Step 6: Final answer
    x = 127,452.30

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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.