Home / 76,291.00-114,399.57-26,353.59

Finding the Fourth Proportional to 76,291.00, 114,399.57 and 26,353.59

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Solution

The fourth proportional to 76,291.00, 114,399.57 and 26,353.59 is: 39,517.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,291.00 : 114,399.57 = 26,353.59 : x
  2. Step 2: Convert to fraction form
    76,291.00/114,399.57 = 26,353.59/x
  3. Step 3: Cross multiply
    76,291.00x = 114,399.57 × 26,353.59
  4. Step 4: Simplify right side
    76,291.00x = 3,014,839,033.78
  5. Step 5: Solve for x
    x = 3,014,839,033.78/76,291.00
  6. Step 6: Final answer
    x = 39,517.63

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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.