Home / 236,257.02-354,184.45-103,037.94

Finding the Fourth Proportional to 236,257.02, 354,184.45 and 103,037.94

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Solution

The fourth proportional to 236,257.02, 354,184.45 and 103,037.94 is: 154,469.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,257.02 : 354,184.45 = 103,037.94 : x
  2. Step 2: Convert to fraction form
    236,257.02/354,184.45 = 103,037.94/x
  3. Step 3: Cross multiply
    236,257.02x = 354,184.45 × 103,037.94
  4. Step 4: Simplify right side
    236,257.02x = 36,494,435,850.44
  5. Step 5: Solve for x
    x = 36,494,435,850.44/236,257.02
  6. Step 6: Final answer
    x = 154,469.21

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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.