Home / 194,352.44-268,114.72-113,730.51

Finding the Fourth Proportional to 194,352.44, 268,114.72 and 113,730.51

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Solution

The fourth proportional to 194,352.44, 268,114.72 and 113,730.51 is: 156,894.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,352.44 : 268,114.72 = 113,730.51 : x
  2. Step 2: Convert to fraction form
    194,352.44/268,114.72 = 113,730.51/x
  3. Step 3: Cross multiply
    194,352.44x = 268,114.72 × 113,730.51
  4. Step 4: Simplify right side
    194,352.44x = 30,492,823,844.11
  5. Step 5: Solve for x
    x = 30,492,823,844.11/194,352.44
  6. Step 6: Final answer
    x = 156,894.47

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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.