Home / 179,483.22-269,134.92-100,576.26

Finding the Fourth Proportional to 179,483.22, 269,134.92 and 100,576.26

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Solution

The fourth proportional to 179,483.22, 269,134.92 and 100,576.26 is: 150,814.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,483.22 : 269,134.92 = 100,576.26 : x
  2. Step 2: Convert to fraction form
    179,483.22/269,134.92 = 100,576.26/x
  3. Step 3: Cross multiply
    179,483.22x = 269,134.92 × 100,576.26
  4. Step 4: Simplify right side
    179,483.22x = 27,068,583,689.00
  5. Step 5: Solve for x
    x = 27,068,583,689.00/179,483.22
  6. Step 6: Final answer
    x = 150,814.01

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.