Home / 166,696.48-230,042.58-95,080.13

Finding the Fourth Proportional to 166,696.48, 230,042.58 and 95,080.13

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Solution

The fourth proportional to 166,696.48, 230,042.58 and 95,080.13 is: 131,211.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,696.48 : 230,042.58 = 95,080.13 : x
  2. Step 2: Convert to fraction form
    166,696.48/230,042.58 = 95,080.13/x
  3. Step 3: Cross multiply
    166,696.48x = 230,042.58 × 95,080.13
  4. Step 4: Simplify right side
    166,696.48x = 21,872,478,411.94
  5. Step 5: Solve for x
    x = 21,872,478,411.94/166,696.48
  6. Step 6: Final answer
    x = 131,211.40

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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.