Home / 63,034.28-94,552.41-18,665.54

Finding the Fourth Proportional to 63,034.28, 94,552.41 and 18,665.54

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Solution

The fourth proportional to 63,034.28, 94,552.41 and 18,665.54 is: 27,998.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,034.28 : 94,552.41 = 18,665.54 : x
  2. Step 2: Convert to fraction form
    63,034.28/94,552.41 = 18,665.54/x
  3. Step 3: Cross multiply
    63,034.28x = 94,552.41 × 18,665.54
  4. Step 4: Simplify right side
    63,034.28x = 1,764,871,790.95
  5. Step 5: Solve for x
    x = 1,764,871,790.95/63,034.28
  6. Step 6: Final answer
    x = 27,998.60

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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.