Home / 55,998.20-83,997.30-22,734.20

Finding the Fourth Proportional to 55,998.20, 83,997.30 and 22,734.20

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Solution

The fourth proportional to 55,998.20, 83,997.30 and 22,734.20 is: 34,101.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,998.20 : 83,997.30 = 22,734.20 : x
  2. Step 2: Convert to fraction form
    55,998.20/83,997.30 = 22,734.20/x
  3. Step 3: Cross multiply
    55,998.20x = 83,997.30 × 22,734.20
  4. Step 4: Simplify right side
    55,998.20x = 1,909,611,417.66
  5. Step 5: Solve for x
    x = 1,909,611,417.66/55,998.20
  6. Step 6: Final answer
    x = 34,101.30

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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.