Home / 166,752.52-230,097.09-95,128.36

Finding the Fourth Proportional to 166,752.52, 230,097.09 and 95,128.36

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Solution

The fourth proportional to 166,752.52, 230,097.09 and 95,128.36 is: 131,264.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,752.52 : 230,097.09 = 95,128.36 : x
  2. Step 2: Convert to fraction form
    166,752.52/230,097.09 = 95,128.36/x
  3. Step 3: Cross multiply
    166,752.52x = 230,097.09 × 95,128.36
  4. Step 4: Simplify right side
    166,752.52x = 21,888,758,812.47
  5. Step 5: Solve for x
    x = 21,888,758,812.47/166,752.52
  6. Step 6: Final answer
    x = 131,264.94

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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.