Home / 63,125.27-94,687.77-36,811.55

Finding the Fourth Proportional to 63,125.27, 94,687.77 and 36,811.55

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Solution

The fourth proportional to 63,125.27, 94,687.77 and 36,811.55 is: 55,217.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,125.27 : 94,687.77 = 36,811.55 : x
  2. Step 2: Convert to fraction form
    63,125.27/94,687.77 = 36,811.55/x
  3. Step 3: Cross multiply
    63,125.27x = 94,687.77 × 36,811.55
  4. Step 4: Simplify right side
    63,125.27x = 3,485,603,579.74
  5. Step 5: Solve for x
    x = 3,485,603,579.74/63,125.27
  6. Step 6: Final answer
    x = 55,217.25

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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.