Home / 194,613.56-268,560.59-114,094.70

Finding the Fourth Proportional to 194,613.56, 268,560.59 and 114,094.70

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Solution

The fourth proportional to 194,613.56, 268,560.59 and 114,094.70 is: 157,447.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,613.56 : 268,560.59 = 114,094.70 : x
  2. Step 2: Convert to fraction form
    194,613.56/268,560.59 = 114,094.70/x
  3. Step 3: Cross multiply
    194,613.56x = 268,560.59 × 114,094.70
  4. Step 4: Simplify right side
    194,613.56x = 30,641,339,947.87
  5. Step 5: Solve for x
    x = 30,641,339,947.87/194,613.56
  6. Step 6: Final answer
    x = 157,447.10

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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.