Home / 172,032.80-258,049.22-53,714.27

Finding the Fourth Proportional to 172,032.80, 258,049.22 and 53,714.27

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Solution

The fourth proportional to 172,032.80, 258,049.22 and 53,714.27 is: 80,571.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    172,032.80 : 258,049.22 = 53,714.27 : x
  2. Step 2: Convert to fraction form
    172,032.80/258,049.22 = 53,714.27/x
  3. Step 3: Cross multiply
    172,032.80x = 258,049.22 × 53,714.27
  4. Step 4: Simplify right side
    172,032.80x = 13,860,925,476.37
  5. Step 5: Solve for x
    x = 13,860,925,476.37/172,032.80
  6. Step 6: Final answer
    x = 80,571.41

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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.