Home / 172,012.32-237,375.36-96,560.28

Finding the Fourth Proportional to 172,012.32, 237,375.36 and 96,560.28

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Solution

The fourth proportional to 172,012.32, 237,375.36 and 96,560.28 is: 133,252.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    172,012.32 : 237,375.36 = 96,560.28 : x
  2. Step 2: Convert to fraction form
    172,012.32/237,375.36 = 96,560.28/x
  3. Step 3: Cross multiply
    172,012.32x = 237,375.36 × 96,560.28
  4. Step 4: Simplify right side
    172,012.32x = 22,921,031,226.70
  5. Step 5: Solve for x
    x = 22,921,031,226.70/172,012.32
  6. Step 6: Final answer
    x = 133,252.26

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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.