Home / 211,546.26-291,933.87-116,052.93

Finding the Fourth Proportional to 211,546.26, 291,933.87 and 116,052.93

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Solution

The fourth proportional to 211,546.26, 291,933.87 and 116,052.93 is: 160,153.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    211,546.26 : 291,933.87 = 116,052.93 : x
  2. Step 2: Convert to fraction form
    211,546.26/291,933.87 = 116,052.93/x
  3. Step 3: Cross multiply
    211,546.26x = 291,933.87 × 116,052.93
  4. Step 4: Simplify right side
    211,546.26x = 33,879,780,979.74
  5. Step 5: Solve for x
    x = 33,879,780,979.74/211,546.26
  6. Step 6: Final answer
    x = 160,153.06

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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.