Home / 172,018.68-237,391.32-95,538.70

Finding the Fourth Proportional to 172,018.68, 237,391.32 and 95,538.70

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Solution

The fourth proportional to 172,018.68, 237,391.32 and 95,538.70 is: 131,846.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    172,018.68 : 237,391.32 = 95,538.70 : x
  2. Step 2: Convert to fraction form
    172,018.68/237,391.32 = 95,538.70/x
  3. Step 3: Cross multiply
    172,018.68x = 237,391.32 × 95,538.70
  4. Step 4: Simplify right side
    172,018.68x = 22,680,058,104.08
  5. Step 5: Solve for x
    x = 22,680,058,104.08/172,018.68
  6. Step 6: Final answer
    x = 131,846.48

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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.