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Finding the Fourth Proportional to 46,307.84, 63,905.15 and 25,087.25

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Solution

The fourth proportional to 46,307.84, 63,905.15 and 25,087.25 is: 34,620.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,307.84 : 63,905.15 = 25,087.25 : x
  2. Step 2: Convert to fraction form
    46,307.84/63,905.15 = 25,087.25/x
  3. Step 3: Cross multiply
    46,307.84x = 63,905.15 × 25,087.25
  4. Step 4: Simplify right side
    46,307.84x = 1,603,204,696.82
  5. Step 5: Solve for x
    x = 1,603,204,696.82/46,307.84
  6. Step 6: Final answer
    x = 34,620.59

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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.