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Finding the Fourth Proportional to 46,893.14, 64,712.22 and 25,672.76

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Solution

The fourth proportional to 46,893.14, 64,712.22 and 25,672.76 is: 35,428.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,893.14 : 64,712.22 = 25,672.76 : x
  2. Step 2: Convert to fraction form
    46,893.14/64,712.22 = 25,672.76/x
  3. Step 3: Cross multiply
    46,893.14x = 64,712.22 × 25,672.76
  4. Step 4: Simplify right side
    46,893.14x = 1,661,341,293.13
  5. Step 5: Solve for x
    x = 1,661,341,293.13/46,893.14
  6. Step 6: Final answer
    x = 35,428.24

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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.