Home / 67,589.02-93,241.85-43,723.38

Finding the Fourth Proportional to 67,589.02, 93,241.85 and 43,723.38

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Solution

The fourth proportional to 67,589.02, 93,241.85 and 43,723.38 is: 60,318.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,589.02 : 93,241.85 = 43,723.38 : x
  2. Step 2: Convert to fraction form
    67,589.02/93,241.85 = 43,723.38/x
  3. Step 3: Cross multiply
    67,589.02x = 93,241.85 × 43,723.38
  4. Step 4: Simplify right side
    67,589.02x = 4,076,848,839.45
  5. Step 5: Solve for x
    x = 4,076,848,839.45/67,589.02
  6. Step 6: Final answer
    x = 60,318.21

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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.