Home / 40,093.75-60,129.66-22,302.49

Finding the Fourth Proportional to 40,093.75, 60,129.66 and 22,302.49

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Solution

The fourth proportional to 40,093.75, 60,129.66 and 22,302.49 is: 33,447.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,093.75 : 60,129.66 = 22,302.49 : x
  2. Step 2: Convert to fraction form
    40,093.75/60,129.66 = 22,302.49/x
  3. Step 3: Cross multiply
    40,093.75x = 60,129.66 × 22,302.49
  4. Step 4: Simplify right side
    40,093.75x = 1,341,041,140.85
  5. Step 5: Solve for x
    x = 1,341,041,140.85/40,093.75
  6. Step 6: Final answer
    x = 33,447.64

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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.