Home / 163,836.86-226,094.81-92,217.26

Finding the Fourth Proportional to 163,836.86, 226,094.81 and 92,217.26

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Solution

The fourth proportional to 163,836.86, 226,094.81 and 92,217.26 is: 127,259.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,836.86 : 226,094.81 = 92,217.26 : x
  2. Step 2: Convert to fraction form
    163,836.86/226,094.81 = 92,217.26/x
  3. Step 3: Cross multiply
    163,836.86x = 226,094.81 × 92,217.26
  4. Step 4: Simplify right side
    163,836.86x = 20,849,842,286.86
  5. Step 5: Solve for x
    x = 20,849,842,286.86/163,836.86
  6. Step 6: Final answer
    x = 127,259.78

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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.