Home / 63,073.42-94,610.49-18,700.55

Finding the Fourth Proportional to 63,073.42, 94,610.49 and 18,700.55

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Solution

The fourth proportional to 63,073.42, 94,610.49 and 18,700.55 is: 28,050.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,073.42 : 94,610.49 = 18,700.55 : x
  2. Step 2: Convert to fraction form
    63,073.42/94,610.49 = 18,700.55/x
  3. Step 3: Cross multiply
    63,073.42x = 94,610.49 × 18,700.55
  4. Step 4: Simplify right side
    63,073.42x = 1,769,268,198.77
  5. Step 5: Solve for x
    x = 1,769,268,198.77/63,073.42
  6. Step 6: Final answer
    x = 28,050.93

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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.