Home / 200,466.24-276,452.52-119,880.96

Finding the Fourth Proportional to 200,466.24, 276,452.52 and 119,880.96

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Solution

The fourth proportional to 200,466.24, 276,452.52 and 119,880.96 is: 165,321.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,466.24 : 276,452.52 = 119,880.96 : x
  2. Step 2: Convert to fraction form
    200,466.24/276,452.52 = 119,880.96/x
  3. Step 3: Cross multiply
    200,466.24x = 276,452.52 × 119,880.96
  4. Step 4: Simplify right side
    200,466.24x = 33,141,393,492.02
  5. Step 5: Solve for x
    x = 33,141,393,492.02/200,466.24
  6. Step 6: Final answer
    x = 165,321.57

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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.