Home / 34,825.43-47,949.83-30,733.01

Finding the Fourth Proportional to 34,825.43, 47,949.83 and 30,733.01

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Solution

The fourth proportional to 34,825.43, 47,949.83 and 30,733.01 is: 42,315.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,825.43 : 47,949.83 = 30,733.01 : x
  2. Step 2: Convert to fraction form
    34,825.43/47,949.83 = 30,733.01/x
  3. Step 3: Cross multiply
    34,825.43x = 47,949.83 × 30,733.01
  4. Step 4: Simplify right side
    34,825.43x = 1,473,642,604.89
  5. Step 5: Solve for x
    x = 1,473,642,604.89/34,825.43
  6. Step 6: Final answer
    x = 42,315.13

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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.