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Finding the Fourth Proportional to 164,109.69, 226,468.22 and 92,488.28

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Solution

The fourth proportional to 164,109.69, 226,468.22 and 92,488.28 is: 127,632.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,109.69 : 226,468.22 = 92,488.28 : x
  2. Step 2: Convert to fraction form
    164,109.69/226,468.22 = 92,488.28/x
  3. Step 3: Cross multiply
    164,109.69x = 226,468.22 × 92,488.28
  4. Step 4: Simplify right side
    164,109.69x = 20,945,654,547.68
  5. Step 5: Solve for x
    x = 20,945,654,547.68/164,109.69
  6. Step 6: Final answer
    x = 127,632.04

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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.