Home / 67,836.55-101,770.32-23,463.26

Finding the Fourth Proportional to 67,836.55, 101,770.32 and 23,463.26

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Solution

The fourth proportional to 67,836.55, 101,770.32 and 23,463.26 is: 35,200.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,836.55 : 101,770.32 = 23,463.26 : x
  2. Step 2: Convert to fraction form
    67,836.55/101,770.32 = 23,463.26/x
  3. Step 3: Cross multiply
    67,836.55x = 101,770.32 × 23,463.26
  4. Step 4: Simplify right side
    67,836.55x = 2,387,863,725.45
  5. Step 5: Solve for x
    x = 2,387,863,725.45/67,836.55
  6. Step 6: Final answer
    x = 35,200.25

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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.