Home / 163,847.52-226,110.06-92,228.64

Finding the Fourth Proportional to 163,847.52, 226,110.06 and 92,228.64

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Solution

The fourth proportional to 163,847.52, 226,110.06 and 92,228.64 is: 127,275.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,847.52 : 226,110.06 = 92,228.64 : x
  2. Step 2: Convert to fraction form
    163,847.52/226,110.06 = 92,228.64/x
  3. Step 3: Cross multiply
    163,847.52x = 226,110.06 × 92,228.64
  4. Step 4: Simplify right side
    163,847.52x = 20,853,823,324.12
  5. Step 5: Solve for x
    x = 20,853,823,324.12/163,847.52
  6. Step 6: Final answer
    x = 127,275.79

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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.