Home / 277,683.41-383,202.54-150,359.37

Finding the Fourth Proportional to 277,683.41, 383,202.54 and 150,359.37

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Solution

The fourth proportional to 277,683.41, 383,202.54 and 150,359.37 is: 207,495.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    277,683.41 : 383,202.54 = 150,359.37 : x
  2. Step 2: Convert to fraction form
    277,683.41/383,202.54 = 150,359.37/x
  3. Step 3: Cross multiply
    277,683.41x = 383,202.54 × 150,359.37
  4. Step 4: Simplify right side
    277,683.41x = 57,618,092,496.80
  5. Step 5: Solve for x
    x = 57,618,092,496.80/277,683.41
  6. Step 6: Final answer
    x = 207,495.63

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1.5x scale

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.