Home / 171,997.08-237,342.96-96,531

Finding the Fourth Proportional to 171,997.08, 237,342.96 and 96,531

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Solution

The fourth proportional to 171,997.08, 237,342.96 and 96,531 is: 133,205.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,997.08 : 237,342.96 = 96,531 : x
  2. Step 2: Convert to fraction form
    171,997.08/237,342.96 = 96,531/x
  3. Step 3: Cross multiply
    171,997.08x = 237,342.96 × 96,531
  4. Step 4: Simplify right side
    171,997.08x = 22,910,953,271.76
  5. Step 5: Solve for x
    x = 22,910,953,271.76/171,997.08
  6. Step 6: Final answer
    x = 133,205.48

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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.