Home / 88,454.75-122,066.35-50,213.96

Finding the Fourth Proportional to 88,454.75, 122,066.35 and 50,213.96

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Solution

The fourth proportional to 88,454.75, 122,066.35 and 50,213.96 is: 69,294.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,454.75 : 122,066.35 = 50,213.96 : x
  2. Step 2: Convert to fraction form
    88,454.75/122,066.35 = 50,213.96/x
  3. Step 3: Cross multiply
    88,454.75x = 122,066.35 × 50,213.96
  4. Step 4: Simplify right side
    88,454.75x = 6,129,434,565.18
  5. Step 5: Solve for x
    x = 6,129,434,565.18/88,454.75
  6. Step 6: Final answer
    x = 69,294.58

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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.