Home / 49,915.65-68,883.08-27,254.58

Finding the Fourth Proportional to 49,915.65, 68,883.08 and 27,254.58

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Solution

The fourth proportional to 49,915.65, 68,883.08 and 27,254.58 is: 37,611.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,915.65 : 68,883.08 = 27,254.58 : x
  2. Step 2: Convert to fraction form
    49,915.65/68,883.08 = 27,254.58/x
  3. Step 3: Cross multiply
    49,915.65x = 68,883.08 × 27,254.58
  4. Step 4: Simplify right side
    49,915.65x = 1,877,378,933.82
  5. Step 5: Solve for x
    x = 1,877,378,933.82/49,915.65
  6. Step 6: Final answer
    x = 37,611.03

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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.