Home / 76,202.03-114,227.75-36,150.71

Finding the Fourth Proportional to 76,202.03, 114,227.75 and 36,150.71

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Solution

The fourth proportional to 76,202.03, 114,227.75 and 36,150.71 is: 54,190.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,202.03 : 114,227.75 = 36,150.71 : x
  2. Step 2: Convert to fraction form
    76,202.03/114,227.75 = 36,150.71/x
  3. Step 3: Cross multiply
    76,202.03x = 114,227.75 × 36,150.71
  4. Step 4: Simplify right side
    76,202.03x = 4,129,413,783.44
  5. Step 5: Solve for x
    x = 4,129,413,783.44/76,202.03
  6. Step 6: Final answer
    x = 54,190.34

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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.