Home / 43,286.73-64,930.13-34,577.00

Finding the Fourth Proportional to 43,286.73, 64,930.13 and 34,577.00

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Solution

The fourth proportional to 43,286.73, 64,930.13 and 34,577.00 is: 51,865.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,286.73 : 64,930.13 = 34,577.00 : x
  2. Step 2: Convert to fraction form
    43,286.73/64,930.13 = 34,577.00/x
  3. Step 3: Cross multiply
    43,286.73x = 64,930.13 × 34,577.00
  4. Step 4: Simplify right side
    43,286.73x = 2,245,089,260.49
  5. Step 5: Solve for x
    x = 2,245,089,260.49/43,286.73
  6. Step 6: Final answer
    x = 51,865.53

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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.