Home / 336,544.26-504,707.10-111,844.32

Finding the Fourth Proportional to 336,544.26, 504,707.10 and 111,844.32

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Solution

The fourth proportional to 336,544.26, 504,707.10 and 111,844.32 is: 167,730.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,544.26 : 504,707.10 = 111,844.32 : x
  2. Step 2: Convert to fraction form
    336,544.26/504,707.10 = 111,844.32/x
  3. Step 3: Cross multiply
    336,544.26x = 504,707.10 × 111,844.32
  4. Step 4: Simplify right side
    336,544.26x = 56,448,622,398.67
  5. Step 5: Solve for x
    x = 56,448,622,398.67/336,544.26
  6. Step 6: Final answer
    x = 167,730.16

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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.