Home / 199,316.52-276,244.11-195,584.04

Finding the Fourth Proportional to 199,316.52, 276,244.11 and 195,584.04

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Solution

The fourth proportional to 199,316.52, 276,244.11 and 195,584.04 is: 271,071.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    199,316.52 : 276,244.11 = 195,584.04 : x
  2. Step 2: Convert to fraction form
    199,316.52/276,244.11 = 195,584.04/x
  3. Step 3: Cross multiply
    199,316.52x = 276,244.11 × 195,584.04
  4. Step 4: Simplify right side
    199,316.52x = 54,028,939,060.00
  5. Step 5: Solve for x
    x = 54,028,939,060.00/199,316.52
  6. Step 6: Final answer
    x = 271,071.05

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.