Home / 202,853.43-304,276.37-60,698.79

Finding the Fourth Proportional to 202,853.43, 304,276.37 and 60,698.79

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Solution

The fourth proportional to 202,853.43, 304,276.37 and 60,698.79 is: 91,047.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,853.43 : 304,276.37 = 60,698.79 : x
  2. Step 2: Convert to fraction form
    202,853.43/304,276.37 = 60,698.79/x
  3. Step 3: Cross multiply
    202,853.43x = 304,276.37 × 60,698.79
  4. Step 4: Simplify right side
    202,853.43x = 18,469,207,181.10
  5. Step 5: Solve for x
    x = 18,469,207,181.10/202,853.43
  6. Step 6: Final answer
    x = 91,047.05

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.