Home / 194,351.04-268,213.57-113,804.52

Finding the Fourth Proportional to 194,351.04, 268,213.57 and 113,804.52

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Solution

The fourth proportional to 194,351.04, 268,213.57 and 113,804.52 is: 157,055.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,351.04 : 268,213.57 = 113,804.52 : x
  2. Step 2: Convert to fraction form
    194,351.04/268,213.57 = 113,804.52/x
  3. Step 3: Cross multiply
    194,351.04x = 268,213.57 × 113,804.52
  4. Step 4: Simplify right side
    194,351.04x = 30,523,915,621.10
  5. Step 5: Solve for x
    x = 30,523,915,621.10/194,351.04
  6. Step 6: Final answer
    x = 157,055.58

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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.