Home / 166,730.52-230,042.64-95,084.40

Finding the Fourth Proportional to 166,730.52, 230,042.64 and 95,084.40

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Solution

The fourth proportional to 166,730.52, 230,042.64 and 95,084.40 is: 131,190.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,730.52 : 230,042.64 = 95,084.40 : x
  2. Step 2: Convert to fraction form
    166,730.52/230,042.64 = 95,084.40/x
  3. Step 3: Cross multiply
    166,730.52x = 230,042.64 × 95,084.40
  4. Step 4: Simplify right side
    166,730.52x = 21,873,466,398.82
  5. Step 5: Solve for x
    x = 21,873,466,398.82/166,730.52
  6. Step 6: Final answer
    x = 131,190.54

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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.