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Finding the Fourth Proportional to 49,356.54, 68,111.82 and 26,695.51

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Solution

The fourth proportional to 49,356.54, 68,111.82 and 26,695.51 is: 36,839.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,356.54 : 68,111.82 = 26,695.51 : x
  2. Step 2: Convert to fraction form
    49,356.54/68,111.82 = 26,695.51/x
  3. Step 3: Cross multiply
    49,356.54x = 68,111.82 × 26,695.51
  4. Step 4: Simplify right side
    49,356.54x = 1,818,279,601.65
  5. Step 5: Solve for x
    x = 1,818,279,601.65/49,356.54
  6. Step 6: Final answer
    x = 36,839.69

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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.