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Finding the Fourth Proportional to 46,363.92, 69,370.92 and 26,651.76

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Solution

The fourth proportional to 46,363.92, 69,370.92 and 26,651.76 is: 39,877.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,363.92 : 69,370.92 = 26,651.76 : x
  2. Step 2: Convert to fraction form
    46,363.92/69,370.92 = 26,651.76/x
  3. Step 3: Cross multiply
    46,363.92x = 69,370.92 × 26,651.76
  4. Step 4: Simplify right side
    46,363.92x = 1,848,857,110.82
  5. Step 5: Solve for x
    x = 1,848,857,110.82/46,363.92
  6. Step 6: Final answer
    x = 39,877.07

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.