Home / 75,003.96-112,517.46-22,407.48

Finding the Fourth Proportional to 75,003.96, 112,517.46 and 22,407.48

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Solution

The fourth proportional to 75,003.96, 112,517.46 and 22,407.48 is: 33,614.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,003.96 : 112,517.46 = 22,407.48 : x
  2. Step 2: Convert to fraction form
    75,003.96/112,517.46 = 22,407.48/x
  3. Step 3: Cross multiply
    75,003.96x = 112,517.46 × 22,407.48
  4. Step 4: Simplify right side
    75,003.96x = 2,521,232,734.60
  5. Step 5: Solve for x
    x = 2,521,232,734.60/75,003.96
  6. Step 6: Final answer
    x = 33,614.66

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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.