Home / 66,236.94-99,364.32-24,111.54

Finding the Fourth Proportional to 66,236.94, 99,364.32 and 24,111.54

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Solution

The fourth proportional to 66,236.94, 99,364.32 and 24,111.54 is: 36,170.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,236.94 : 99,364.32 = 24,111.54 : x
  2. Step 2: Convert to fraction form
    66,236.94/99,364.32 = 24,111.54/x
  3. Step 3: Cross multiply
    66,236.94x = 99,364.32 × 24,111.54
  4. Step 4: Simplify right side
    66,236.94x = 2,395,826,776.25
  5. Step 5: Solve for x
    x = 2,395,826,776.25/66,236.94
  6. Step 6: Final answer
    x = 36,170.55

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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.