Home / 336,396.12-504,524.34-99,683.16

Finding the Fourth Proportional to 336,396.12, 504,524.34 and 99,683.16

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Solution

The fourth proportional to 336,396.12, 504,524.34 and 99,683.16 is: 149,504.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,396.12 : 504,524.34 = 99,683.16 : x
  2. Step 2: Convert to fraction form
    336,396.12/504,524.34 = 99,683.16/x
  3. Step 3: Cross multiply
    336,396.12x = 504,524.34 × 99,683.16
  4. Step 4: Simplify right side
    336,396.12x = 50,292,580,508.11
  5. Step 5: Solve for x
    x = 50,292,580,508.11/336,396.12
  6. Step 6: Final answer
    x = 149,504.04

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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.