Home / 47,593.34-65,704.26-30,383.00

Finding the Fourth Proportional to 47,593.34, 65,704.26 and 30,383.00

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Solution

The fourth proportional to 47,593.34, 65,704.26 and 30,383.00 is: 41,944.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,593.34 : 65,704.26 = 30,383.00 : x
  2. Step 2: Convert to fraction form
    47,593.34/65,704.26 = 30,383.00/x
  3. Step 3: Cross multiply
    47,593.34x = 65,704.26 × 30,383.00
  4. Step 4: Simplify right side
    47,593.34x = 1,996,292,563.39
  5. Step 5: Solve for x
    x = 1,996,292,563.39/47,593.34
  6. Step 6: Final answer
    x = 41,944.79

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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.