Home / 200,816.74-301,227.27-60,576.58

Finding the Fourth Proportional to 200,816.74, 301,227.27 and 60,576.58

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Solution

The fourth proportional to 200,816.74, 301,227.27 and 60,576.58 is: 90,865.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,816.74 : 301,227.27 = 60,576.58 : x
  2. Step 2: Convert to fraction form
    200,816.74/301,227.27 = 60,576.58/x
  3. Step 3: Cross multiply
    200,816.74x = 301,227.27 × 60,576.58
  4. Step 4: Simplify right side
    200,816.74x = 18,247,317,819.34
  5. Step 5: Solve for x
    x = 18,247,317,819.34/200,816.74
  6. Step 6: Final answer
    x = 90,865.52

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1.5x scale

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.