Home / 68,280.20-94,173.26-44,414.49

Finding the Fourth Proportional to 68,280.20, 94,173.26 and 44,414.49

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Solution

The fourth proportional to 68,280.20, 94,173.26 and 44,414.49 is: 61,257.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,280.20 : 94,173.26 = 44,414.49 : x
  2. Step 2: Convert to fraction form
    68,280.20/94,173.26 = 44,414.49/x
  3. Step 3: Cross multiply
    68,280.20x = 94,173.26 × 44,414.49
  4. Step 4: Simplify right side
    68,280.20x = 4,182,657,092.46
  5. Step 5: Solve for x
    x = 4,182,657,092.46/68,280.20
  6. Step 6: Final answer
    x = 61,257.25

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1.5x scale

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.