Home / 92,705.35-138,975.55-33,527.86

Finding the Fourth Proportional to 92,705.35, 138,975.55 and 33,527.86

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Solution

The fourth proportional to 92,705.35, 138,975.55 and 33,527.86 is: 50,261.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,705.35 : 138,975.55 = 33,527.86 : x
  2. Step 2: Convert to fraction form
    92,705.35/138,975.55 = 33,527.86/x
  3. Step 3: Cross multiply
    92,705.35x = 138,975.55 × 33,527.86
  4. Step 4: Simplify right side
    92,705.35x = 4,659,552,616.18
  5. Step 5: Solve for x
    x = 4,659,552,616.18/92,705.35
  6. Step 6: Final answer
    x = 50,261.96

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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.