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Finding the Fourth Proportional to 46,307.66, 63,904.86 and 25,086.92

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Solution

The fourth proportional to 46,307.66, 63,904.86 and 25,086.92 is: 34,620.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,307.66 : 63,904.86 = 25,086.92 : x
  2. Step 2: Convert to fraction form
    46,307.66/63,904.86 = 25,086.92/x
  3. Step 3: Cross multiply
    46,307.66x = 63,904.86 × 25,086.92
  4. Step 4: Simplify right side
    46,307.66x = 1,603,175,790.91
  5. Step 5: Solve for x
    x = 1,603,175,790.91/46,307.66
  6. Step 6: Final answer
    x = 34,620.10

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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.