Home / 173,211.24-259,833.42-48,551.88

Finding the Fourth Proportional to 173,211.24, 259,833.42 and 48,551.88

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Solution

The fourth proportional to 173,211.24, 259,833.42 and 48,551.88 is: 72,832.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,211.24 : 259,833.42 = 48,551.88 : x
  2. Step 2: Convert to fraction form
    173,211.24/259,833.42 = 48,551.88/x
  3. Step 3: Cross multiply
    173,211.24x = 259,833.42 × 48,551.88
  4. Step 4: Simplify right side
    173,211.24x = 12,615,401,027.83
  5. Step 5: Solve for x
    x = 12,615,401,027.83/173,211.24
  6. Step 6: Final answer
    x = 72,832.46

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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.