Home / 67,056.21-100,584.45-24,945.53

Finding the Fourth Proportional to 67,056.21, 100,584.45 and 24,945.53

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Solution

The fourth proportional to 67,056.21, 100,584.45 and 24,945.53 is: 37,418.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,056.21 : 100,584.45 = 24,945.53 : x
  2. Step 2: Convert to fraction form
    67,056.21/100,584.45 = 24,945.53/x
  3. Step 3: Cross multiply
    67,056.21x = 100,584.45 × 24,945.53
  4. Step 4: Simplify right side
    67,056.21x = 2,509,131,787.36
  5. Step 5: Solve for x
    x = 2,509,131,787.36/67,056.21
  6. Step 6: Final answer
    x = 37,418.34

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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.