Home / 163,835.88-226,092.96-92,215.86

Finding the Fourth Proportional to 163,835.88, 226,092.96 and 92,215.86

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Solution

The fourth proportional to 163,835.88, 226,092.96 and 92,215.86 is: 127,257.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,835.88 : 226,092.96 = 92,215.86 : x
  2. Step 2: Convert to fraction form
    163,835.88/226,092.96 = 92,215.86/x
  3. Step 3: Cross multiply
    163,835.88x = 226,092.96 × 92,215.86
  4. Step 4: Simplify right side
    163,835.88x = 20,849,356,746.35
  5. Step 5: Solve for x
    x = 20,849,356,746.35/163,835.88
  6. Step 6: Final answer
    x = 127,257.57

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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.