Home / 163,834.44-226,098.72-92,219.04

Finding the Fourth Proportional to 163,834.44, 226,098.72 and 92,219.04

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Solution

The fourth proportional to 163,834.44, 226,098.72 and 92,219.04 is: 127,266.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,834.44 : 226,098.72 = 92,219.04 : x
  2. Step 2: Convert to fraction form
    163,834.44/226,098.72 = 92,219.04/x
  3. Step 3: Cross multiply
    163,834.44x = 226,098.72 × 92,219.04
  4. Step 4: Simplify right side
    163,834.44x = 20,850,606,903.63
  5. Step 5: Solve for x
    x = 20,850,606,903.63/163,834.44
  6. Step 6: Final answer
    x = 127,266.32

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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.