Home / 30,062.24-45,144.64-25,059.48

Finding the Fourth Proportional to 30,062.24, 45,144.64 and 25,059.48

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Solution

The fourth proportional to 30,062.24, 45,144.64 and 25,059.48 is: 37,631.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,062.24 : 45,144.64 = 25,059.48 : x
  2. Step 2: Convert to fraction form
    30,062.24/45,144.64 = 25,059.48/x
  3. Step 3: Cross multiply
    30,062.24x = 45,144.64 × 25,059.48
  4. Step 4: Simplify right side
    30,062.24x = 1,131,301,203.19
  5. Step 5: Solve for x
    x = 1,131,301,203.19/30,062.24
  6. Step 6: Final answer
    x = 37,631.97

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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.