Home / 63,922.82-88,217.44-35,242.34

Finding the Fourth Proportional to 63,922.82, 88,217.44 and 35,242.34

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Solution

The fourth proportional to 63,922.82, 88,217.44 and 35,242.34 is: 48,636.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,922.82 : 88,217.44 = 35,242.34 : x
  2. Step 2: Convert to fraction form
    63,922.82/88,217.44 = 35,242.34/x
  3. Step 3: Cross multiply
    63,922.82x = 88,217.44 × 35,242.34
  4. Step 4: Simplify right side
    63,922.82x = 3,108,988,485.22
  5. Step 5: Solve for x
    x = 3,108,988,485.22/63,922.82
  6. Step 6: Final answer
    x = 48,636.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.