Home / 163,877.44-226,172.44-92,271.46

Finding the Fourth Proportional to 163,877.44, 226,172.44 and 92,271.46

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Solution

The fourth proportional to 163,877.44, 226,172.44 and 92,271.46 is: 127,346.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,877.44 : 226,172.44 = 92,271.46 : x
  2. Step 2: Convert to fraction form
    163,877.44/226,172.44 = 92,271.46/x
  3. Step 3: Cross multiply
    163,877.44x = 226,172.44 × 92,271.46
  4. Step 4: Simplify right side
    163,877.44x = 20,869,261,250.56
  5. Step 5: Solve for x
    x = 20,869,261,250.56/163,877.44
  6. Step 6: Final answer
    x = 127,346.76

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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.