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Finding the Fourth Proportional to 46,324.88, 63,928.34 and 25,104.15

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Solution

The fourth proportional to 46,324.88, 63,928.34 and 25,104.15 is: 34,643.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,324.88 : 63,928.34 = 25,104.15 : x
  2. Step 2: Convert to fraction form
    46,324.88/63,928.34 = 25,104.15/x
  3. Step 3: Cross multiply
    46,324.88x = 63,928.34 × 25,104.15
  4. Step 4: Simplify right side
    46,324.88x = 1,604,866,380.48
  5. Step 5: Solve for x
    x = 1,604,866,380.48/46,324.88
  6. Step 6: Final answer
    x = 34,643.72

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.