Home / 172,259.88-237,738.34-95,786.60

Finding the Fourth Proportional to 172,259.88, 237,738.34 and 95,786.60

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Solution

The fourth proportional to 172,259.88, 237,738.34 and 95,786.60 is: 132,196.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    172,259.88 : 237,738.34 = 95,786.60 : x
  2. Step 2: Convert to fraction form
    172,259.88/237,738.34 = 95,786.60/x
  3. Step 3: Cross multiply
    172,259.88x = 237,738.34 × 95,786.60
  4. Step 4: Simplify right side
    172,259.88x = 22,772,147,278.24
  5. Step 5: Solve for x
    x = 22,772,147,278.24/172,259.88
  6. Step 6: Final answer
    x = 132,196.47

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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.