Home / 46,677.20-64,414.44-25,456.41

Finding the Fourth Proportional to 46,677.20, 64,414.44 and 25,456.41

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Solution

The fourth proportional to 46,677.20, 64,414.44 and 25,456.41 is: 35,129.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,677.20 : 64,414.44 = 25,456.41 : x
  2. Step 2: Convert to fraction form
    46,677.20/64,414.44 = 25,456.41/x
  3. Step 3: Cross multiply
    46,677.20x = 64,414.44 × 25,456.41
  4. Step 4: Simplify right side
    46,677.20x = 1,639,760,394.56
  5. Step 5: Solve for x
    x = 1,639,760,394.56/46,677.20
  6. Step 6: Final answer
    x = 35,129.80

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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.