Home / 166,791.66-230,172.64-95,194.74

Finding the Fourth Proportional to 166,791.66, 230,172.64 and 95,194.74

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Solution

The fourth proportional to 166,791.66, 230,172.64 and 95,194.74 is: 131,368.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,791.66 : 230,172.64 = 95,194.74 : x
  2. Step 2: Convert to fraction form
    166,791.66/230,172.64 = 95,194.74/x
  3. Step 3: Cross multiply
    166,791.66x = 230,172.64 × 95,194.74
  4. Step 4: Simplify right side
    166,791.66x = 21,911,225,245.07
  5. Step 5: Solve for x
    x = 21,911,225,245.07/166,791.66
  6. Step 6: Final answer
    x = 131,368.83

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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.