Home / 60,676.80-83,734.38-33,821.02

Finding the Fourth Proportional to 60,676.80, 83,734.38 and 33,821.02

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Solution

The fourth proportional to 60,676.80, 83,734.38 and 33,821.02 is: 46,673.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,676.80 : 83,734.38 = 33,821.02 : x
  2. Step 2: Convert to fraction form
    60,676.80/83,734.38 = 33,821.02/x
  3. Step 3: Cross multiply
    60,676.80x = 83,734.38 × 33,821.02
  4. Step 4: Simplify right side
    60,676.80x = 2,831,981,552.89
  5. Step 5: Solve for x
    x = 2,831,981,552.89/60,676.80
  6. Step 6: Final answer
    x = 46,673.22

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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.