Home / 172,833.06-259,249.75-48,174.06

Finding the Fourth Proportional to 172,833.06, 259,249.75 and 48,174.06

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Solution

The fourth proportional to 172,833.06, 259,249.75 and 48,174.06 is: 72,261.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    172,833.06 : 259,249.75 = 48,174.06 : x
  2. Step 2: Convert to fraction form
    172,833.06/259,249.75 = 48,174.06/x
  3. Step 3: Cross multiply
    172,833.06x = 259,249.75 × 48,174.06
  4. Step 4: Simplify right side
    172,833.06x = 12,489,113,011.49
  5. Step 5: Solve for x
    x = 12,489,113,011.49/172,833.06
  6. Step 6: Final answer
    x = 72,261.13

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.