Home / 163,851.93-226,137.42-92,246.04

Finding the Fourth Proportional to 163,851.93, 226,137.42 and 92,246.04

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Solution

The fourth proportional to 163,851.93, 226,137.42 and 92,246.04 is: 127,311.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,851.93 : 226,137.42 = 92,246.04 : x
  2. Step 2: Convert to fraction form
    163,851.93/226,137.42 = 92,246.04/x
  3. Step 3: Cross multiply
    163,851.93x = 226,137.42 × 92,246.04
  4. Step 4: Simplify right side
    163,851.93x = 20,860,281,490.82
  5. Step 5: Solve for x
    x = 20,860,281,490.82/163,851.93
  6. Step 6: Final answer
    x = 127,311.78

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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.