Home / 108,227.22-162,339.75-60,226.62

Finding the Fourth Proportional to 108,227.22, 162,339.75 and 60,226.62

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Solution

The fourth proportional to 108,227.22, 162,339.75 and 60,226.62 is: 90,339.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,227.22 : 162,339.75 = 60,226.62 : x
  2. Step 2: Convert to fraction form
    108,227.22/162,339.75 = 60,226.62/x
  3. Step 3: Cross multiply
    108,227.22x = 162,339.75 × 60,226.62
  4. Step 4: Simplify right side
    108,227.22x = 9,777,174,434.15
  5. Step 5: Solve for x
    x = 9,777,174,434.15/108,227.22
  6. Step 6: Final answer
    x = 90,339.33

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1.5x scale

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.