Home / 68,499.14-94,166.25-58,903.70

Finding the Fourth Proportional to 68,499.14, 94,166.25 and 58,903.70

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Solution

The fourth proportional to 68,499.14, 94,166.25 and 58,903.70 is: 80,975.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,499.14 : 94,166.25 = 58,903.70 : x
  2. Step 2: Convert to fraction form
    68,499.14/94,166.25 = 58,903.70/x
  3. Step 3: Cross multiply
    68,499.14x = 94,166.25 × 58,903.70
  4. Step 4: Simplify right side
    68,499.14x = 5,546,740,245.61
  5. Step 5: Solve for x
    x = 5,546,740,245.61/68,499.14
  6. Step 6: Final answer
    x = 80,975.33

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.