Home / 76,404.45-114,607.46-23,096.85

Finding the Fourth Proportional to 76,404.45, 114,607.46 and 23,096.85

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Solution

The fourth proportional to 76,404.45, 114,607.46 and 23,096.85 is: 34,645.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,404.45 : 114,607.46 = 23,096.85 : x
  2. Step 2: Convert to fraction form
    76,404.45/114,607.46 = 23,096.85/x
  3. Step 3: Cross multiply
    76,404.45x = 114,607.46 × 23,096.85
  4. Step 4: Simplify right side
    76,404.45x = 2,647,071,197.02
  5. Step 5: Solve for x
    x = 2,647,071,197.02/76,404.45
  6. Step 6: Final answer
    x = 34,645.51

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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.