Home / 63,039.93-94,560.20-18,667.52

Finding the Fourth Proportional to 63,039.93, 94,560.20 and 18,667.52

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Solution

The fourth proportional to 63,039.93, 94,560.20 and 18,667.52 is: 28,001.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,039.93 : 94,560.20 = 18,667.52 : x
  2. Step 2: Convert to fraction form
    63,039.93/94,560.20 = 18,667.52/x
  3. Step 3: Cross multiply
    63,039.93x = 94,560.20 × 18,667.52
  4. Step 4: Simplify right side
    63,039.93x = 1,765,204,424.70
  5. Step 5: Solve for x
    x = 1,765,204,424.70/63,039.93
  6. Step 6: Final answer
    x = 28,001.37

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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.