Home / 211,339.44-291,651.96-114,546.41

Finding the Fourth Proportional to 211,339.44, 291,651.96 and 114,546.41

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Solution

The fourth proportional to 211,339.44, 291,651.96 and 114,546.41 is: 158,075.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    211,339.44 : 291,651.96 = 114,546.41 : x
  2. Step 2: Convert to fraction form
    211,339.44/291,651.96 = 114,546.41/x
  3. Step 3: Cross multiply
    211,339.44x = 291,651.96 × 114,546.41
  4. Step 4: Simplify right side
    211,339.44x = 33,407,685,052.45
  5. Step 5: Solve for x
    x = 33,407,685,052.45/211,339.44
  6. Step 6: Final answer
    x = 158,075.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.