Home / 166,804.06-230,180.78-95,190.74

Finding the Fourth Proportional to 166,804.06, 230,180.78 and 95,190.74

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Solution

The fourth proportional to 166,804.06, 230,180.78 and 95,190.74 is: 131,358.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,804.06 : 230,180.78 = 95,190.74 : x
  2. Step 2: Convert to fraction form
    166,804.06/230,180.78 = 95,190.74/x
  3. Step 3: Cross multiply
    166,804.06x = 230,180.78 × 95,190.74
  4. Step 4: Simplify right side
    166,804.06x = 21,911,078,781.98
  5. Step 5: Solve for x
    x = 21,911,078,781.98/166,804.06
  6. Step 6: Final answer
    x = 131,358.19

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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.