Home / 66,935.46-92,433.44-43,104.05

Finding the Fourth Proportional to 66,935.46, 92,433.44 and 43,104.05

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Solution

The fourth proportional to 66,935.46, 92,433.44 and 43,104.05 is: 59,523.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,935.46 : 92,433.44 = 43,104.05 : x
  2. Step 2: Convert to fraction form
    66,935.46/92,433.44 = 43,104.05/x
  3. Step 3: Cross multiply
    66,935.46x = 92,433.44 × 43,104.05
  4. Step 4: Simplify right side
    66,935.46x = 3,984,255,265.02
  5. Step 5: Solve for x
    x = 3,984,255,265.02/66,935.46
  6. Step 6: Final answer
    x = 59,523.83

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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.