Home / 241,311.42-361,967.22-83,453.76

Finding the Fourth Proportional to 241,311.42, 361,967.22 and 83,453.76

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Solution

The fourth proportional to 241,311.42, 361,967.22 and 83,453.76 is: 125,180.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,311.42 : 361,967.22 = 83,453.76 : x
  2. Step 2: Convert to fraction form
    241,311.42/361,967.22 = 83,453.76/x
  3. Step 3: Cross multiply
    241,311.42x = 361,967.22 × 83,453.76
  4. Step 4: Simplify right side
    241,311.42x = 30,207,525,505.75
  5. Step 5: Solve for x
    x = 30,207,525,505.75/241,311.42
  6. Step 6: Final answer
    x = 125,180.67

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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.