Home / 44,628.36-61,541.19-31,194.69

Finding the Fourth Proportional to 44,628.36, 61,541.19 and 31,194.69

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Solution

The fourth proportional to 44,628.36, 61,541.19 and 31,194.69 is: 43,016.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,628.36 : 61,541.19 = 31,194.69 : x
  2. Step 2: Convert to fraction form
    44,628.36/61,541.19 = 31,194.69/x
  3. Step 3: Cross multiply
    44,628.36x = 61,541.19 × 31,194.69
  4. Step 4: Simplify right side
    44,628.36x = 1,919,758,344.28
  5. Step 5: Solve for x
    x = 1,919,758,344.28/44,628.36
  6. Step 6: Final answer
    x = 43,016.56

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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.