Home / 43,682.54-65,425.36-30,593.35

Finding the Fourth Proportional to 43,682.54, 65,425.36 and 30,593.35

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Solution

The fourth proportional to 43,682.54, 65,425.36 and 30,593.35 is: 45,821.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,682.54 : 65,425.36 = 30,593.35 : x
  2. Step 2: Convert to fraction form
    43,682.54/65,425.36 = 30,593.35/x
  3. Step 3: Cross multiply
    43,682.54x = 65,425.36 × 30,593.35
  4. Step 4: Simplify right side
    43,682.54x = 2,001,580,937.36
  5. Step 5: Solve for x
    x = 2,001,580,937.36/43,682.54
  6. Step 6: Final answer
    x = 45,821.07

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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.