Home / 63,057.47-94,565.62-20,926.23

Finding the Fourth Proportional to 63,057.47, 94,565.62 and 20,926.23

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Solution

The fourth proportional to 63,057.47, 94,565.62 and 20,926.23 is: 31,382.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,057.47 : 94,565.62 = 20,926.23 : x
  2. Step 2: Convert to fraction form
    63,057.47/94,565.62 = 20,926.23/x
  3. Step 3: Cross multiply
    63,057.47x = 94,565.62 × 20,926.23
  4. Step 4: Simplify right side
    63,057.47x = 1,978,901,336.75
  5. Step 5: Solve for x
    x = 1,978,901,336.75/63,057.47
  6. Step 6: Final answer
    x = 31,382.51

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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.