Home / 194,481.86-268,206.59-133,316.94

Finding the Fourth Proportional to 194,481.86, 268,206.59 and 133,316.94

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Solution

The fourth proportional to 194,481.86, 268,206.59 and 133,316.94 is: 183,855.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,481.86 : 268,206.59 = 133,316.94 : x
  2. Step 2: Convert to fraction form
    194,481.86/268,206.59 = 133,316.94/x
  3. Step 3: Cross multiply
    194,481.86x = 268,206.59 × 133,316.94
  4. Step 4: Simplify right side
    194,481.86x = 35,756,481,697.04
  5. Step 5: Solve for x
    x = 35,756,481,697.04/194,481.86
  6. Step 6: Final answer
    x = 183,855.10

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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.