Home / 40,193.11-60,330.21-35,543.71

Finding the Fourth Proportional to 40,193.11, 60,330.21 and 35,543.71

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Solution

The fourth proportional to 40,193.11, 60,330.21 and 35,543.71 is: 53,351.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,193.11 : 60,330.21 = 35,543.71 : x
  2. Step 2: Convert to fraction form
    40,193.11/60,330.21 = 35,543.71/x
  3. Step 3: Cross multiply
    40,193.11x = 60,330.21 × 35,543.71
  4. Step 4: Simplify right side
    40,193.11x = 2,144,359,488.48
  5. Step 5: Solve for x
    x = 2,144,359,488.48/40,193.11
  6. Step 6: Final answer
    x = 53,351.42

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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.