Home / 163,977.41-226,289.28-95,080.22

Finding the Fourth Proportional to 163,977.41, 226,289.28 and 95,080.22

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Solution

The fourth proportional to 163,977.41, 226,289.28 and 95,080.22 is: 131,210.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,977.41 : 226,289.28 = 95,080.22 : x
  2. Step 2: Convert to fraction form
    163,977.41/226,289.28 = 95,080.22/x
  3. Step 3: Cross multiply
    163,977.41x = 226,289.28 × 95,080.22
  4. Step 4: Simplify right side
    163,977.41x = 21,515,633,394.60
  5. Step 5: Solve for x
    x = 21,515,633,394.60/163,977.41
  6. Step 6: Final answer
    x = 131,210.96

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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.