Home / 636,025.27-954,033.03-162,709.87

Finding the Fourth Proportional to 636,025.27, 954,033.03 and 162,709.87

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Solution

The fourth proportional to 636,025.27, 954,033.03 and 162,709.87 is: 244,063.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    636,025.27 : 954,033.03 = 162,709.87 : x
  2. Step 2: Convert to fraction form
    636,025.27/954,033.03 = 162,709.87/x
  3. Step 3: Cross multiply
    636,025.27x = 954,033.03 × 162,709.87
  4. Step 4: Simplify right side
    636,025.27x = 155,230,590,287.01
  5. Step 5: Solve for x
    x = 155,230,590,287.01/636,025.27
  6. Step 6: Final answer
    x = 244,063.56

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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.