Home / 309,556.37-464,334.57-204,350.73

Finding the Fourth Proportional to 309,556.37, 464,334.57 and 204,350.73

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Solution

The fourth proportional to 309,556.37, 464,334.57 and 204,350.73 is: 306,526.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    309,556.37 : 464,334.57 = 204,350.73 : x
  2. Step 2: Convert to fraction form
    309,556.37/464,334.57 = 204,350.73/x
  3. Step 3: Cross multiply
    309,556.37x = 464,334.57 × 204,350.73
  4. Step 4: Simplify right side
    309,556.37x = 94,887,108,343.74
  5. Step 5: Solve for x
    x = 94,887,108,343.74/309,556.37
  6. Step 6: Final answer
    x = 306,526.11

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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.