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Finding the Fourth Proportional to 336,233.44, 504,347.92 and 99,577.44

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Solution

The fourth proportional to 336,233.44, 504,347.92 and 99,577.44 is: 149,365.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,233.44 : 504,347.92 = 99,577.44 : x
  2. Step 2: Convert to fraction form
    336,233.44/504,347.92 = 99,577.44/x
  3. Step 3: Cross multiply
    336,233.44x = 504,347.92 × 99,577.44
  4. Step 4: Simplify right side
    336,233.44x = 50,221,674,742.92
  5. Step 5: Solve for x
    x = 50,221,674,742.92/336,233.44
  6. Step 6: Final answer
    x = 149,365.50

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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.