Home / 225,032.20-337,622.21-92,024.33

Finding the Fourth Proportional to 225,032.20, 337,622.21 and 92,024.33

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Solution

The fourth proportional to 225,032.20, 337,622.21 and 92,024.33 is: 138,066.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,032.20 : 337,622.21 = 92,024.33 : x
  2. Step 2: Convert to fraction form
    225,032.20/337,622.21 = 92,024.33/x
  3. Step 3: Cross multiply
    225,032.20x = 337,622.21 × 92,024.33
  4. Step 4: Simplify right side
    225,032.20x = 31,069,455,865.23
  5. Step 5: Solve for x
    x = 31,069,455,865.23/225,032.20
  6. Step 6: Final answer
    x = 138,066.71

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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.