Home / 41,057.14-56,654.63-30,307.73

Finding the Fourth Proportional to 41,057.14, 56,654.63 and 30,307.73

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Solution

The fourth proportional to 41,057.14, 56,654.63 and 30,307.73 is: 41,821.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,057.14 : 56,654.63 = 30,307.73 : x
  2. Step 2: Convert to fraction form
    41,057.14/56,654.63 = 30,307.73/x
  3. Step 3: Cross multiply
    41,057.14x = 56,654.63 × 30,307.73
  4. Step 4: Simplify right side
    41,057.14x = 1,717,073,229.29
  5. Step 5: Solve for x
    x = 1,717,073,229.29/41,057.14
  6. Step 6: Final answer
    x = 41,821.55

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1.5x scale

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.