Home / 173,233.70-259,850.55-163,556.90

Finding the Fourth Proportional to 173,233.70, 259,850.55 and 163,556.90

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Solution

The fourth proportional to 173,233.70, 259,850.55 and 163,556.90 is: 245,335.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,233.70 : 259,850.55 = 163,556.90 : x
  2. Step 2: Convert to fraction form
    173,233.70/259,850.55 = 163,556.90/x
  3. Step 3: Cross multiply
    173,233.70x = 259,850.55 × 163,556.90
  4. Step 4: Simplify right side
    173,233.70x = 42,500,350,421.30
  5. Step 5: Solve for x
    x = 42,500,350,421.30/173,233.70
  6. Step 6: Final answer
    x = 245,335.35

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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.