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Finding the Fourth Proportional to 46,893.90, 64,715.04 and 25,675.14

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Solution

The fourth proportional to 46,893.90, 64,715.04 and 25,675.14 is: 35,432.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,893.90 : 64,715.04 = 25,675.14 : x
  2. Step 2: Convert to fraction form
    46,893.90/64,715.04 = 25,675.14/x
  3. Step 3: Cross multiply
    46,893.90x = 64,715.04 × 25,675.14
  4. Step 4: Simplify right side
    46,893.90x = 1,661,567,712.11
  5. Step 5: Solve for x
    x = 1,661,567,712.11/46,893.90
  6. Step 6: Final answer
    x = 35,432.49

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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.