Home / 35,064.78-52,474.05-30,193.17

Finding the Fourth Proportional to 35,064.78, 52,474.05 and 30,193.17

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Solution

The fourth proportional to 35,064.78, 52,474.05 and 30,193.17 is: 45,183.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,064.78 : 52,474.05 = 30,193.17 : x
  2. Step 2: Convert to fraction form
    35,064.78/52,474.05 = 30,193.17/x
  3. Step 3: Cross multiply
    35,064.78x = 52,474.05 × 30,193.17
  4. Step 4: Simplify right side
    35,064.78x = 1,584,357,912.24
  5. Step 5: Solve for x
    x = 1,584,357,912.24/35,064.78
  6. Step 6: Final answer
    x = 45,183.74

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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.