Home / 135,014.60-186,097.92-95,736.80

Finding the Fourth Proportional to 135,014.60, 186,097.92 and 95,736.80

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Solution

The fourth proportional to 135,014.60, 186,097.92 and 95,736.80 is: 131,959.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,014.60 : 186,097.92 = 95,736.80 : x
  2. Step 2: Convert to fraction form
    135,014.60/186,097.92 = 95,736.80/x
  3. Step 3: Cross multiply
    135,014.60x = 186,097.92 × 95,736.80
  4. Step 4: Simplify right side
    135,014.60x = 17,816,419,347.46
  5. Step 5: Solve for x
    x = 17,816,419,347.46/135,014.60
  6. Step 6: Final answer
    x = 131,959.21

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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.