Home / 63,222.88-94,840.67-18,245.35

Finding the Fourth Proportional to 63,222.88, 94,840.67 and 18,245.35

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Solution

The fourth proportional to 63,222.88, 94,840.67 and 18,245.35 is: 27,369.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,222.88 : 94,840.67 = 18,245.35 : x
  2. Step 2: Convert to fraction form
    63,222.88/94,840.67 = 18,245.35/x
  3. Step 3: Cross multiply
    63,222.88x = 94,840.67 × 18,245.35
  4. Step 4: Simplify right side
    63,222.88x = 1,730,401,382.55
  5. Step 5: Solve for x
    x = 1,730,401,382.55/63,222.88
  6. Step 6: Final answer
    x = 27,369.86

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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.