Home / 89,104.24-133,659.60-29,941.84

Finding the Fourth Proportional to 89,104.24, 133,659.60 and 29,941.84

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Solution

The fourth proportional to 89,104.24, 133,659.60 and 29,941.84 is: 44,913.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,104.24 : 133,659.60 = 29,941.84 : x
  2. Step 2: Convert to fraction form
    89,104.24/133,659.60 = 29,941.84/x
  3. Step 3: Cross multiply
    89,104.24x = 133,659.60 × 29,941.84
  4. Step 4: Simplify right side
    89,104.24x = 4,002,014,357.66
  5. Step 5: Solve for x
    x = 4,002,014,357.66/89,104.24
  6. Step 6: Final answer
    x = 44,913.85

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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.