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Finding the Fourth Proportional to 336,101.36, 504,230.48 and 111,445.36

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Solution

The fourth proportional to 336,101.36, 504,230.48 and 111,445.36 is: 167,194.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,101.36 : 504,230.48 = 111,445.36 : x
  2. Step 2: Convert to fraction form
    336,101.36/504,230.48 = 111,445.36/x
  3. Step 3: Cross multiply
    336,101.36x = 504,230.48 × 111,445.36
  4. Step 4: Simplify right side
    336,101.36x = 56,194,147,366.57
  5. Step 5: Solve for x
    x = 56,194,147,366.57/336,101.36
  6. Step 6: Final answer
    x = 167,194.05

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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.