Home / 49,718.16-68,611.08-27,362

Finding the Fourth Proportional to 49,718.16, 68,611.08 and 27,362

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Solution

The fourth proportional to 49,718.16, 68,611.08 and 27,362 is: 37,759.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,718.16 : 68,611.08 = 27,362 : x
  2. Step 2: Convert to fraction form
    49,718.16/68,611.08 = 27,362/x
  3. Step 3: Cross multiply
    49,718.16x = 68,611.08 × 27,362
  4. Step 4: Simplify right side
    49,718.16x = 1,877,336,370.96
  5. Step 5: Solve for x
    x = 1,877,336,370.96/49,718.16
  6. Step 6: Final answer
    x = 37,759.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.