Home / 43,581.90-60,147.09-25,682.46

Finding the Fourth Proportional to 43,581.90, 60,147.09 and 25,682.46

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Solution

The fourth proportional to 43,581.90, 60,147.09 and 25,682.46 is: 35,444.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,581.90 : 60,147.09 = 25,682.46 : x
  2. Step 2: Convert to fraction form
    43,581.90/60,147.09 = 25,682.46/x
  3. Step 3: Cross multiply
    43,581.90x = 60,147.09 × 25,682.46
  4. Step 4: Simplify right side
    43,581.90x = 1,544,725,233.04
  5. Step 5: Solve for x
    x = 1,544,725,233.04/43,581.90
  6. Step 6: Final answer
    x = 35,444.19

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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.