Home / 49,916.42-68,886.08-27,256.85

Finding the Fourth Proportional to 49,916.42, 68,886.08 and 27,256.85

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Solution

The fourth proportional to 49,916.42, 68,886.08 and 27,256.85 is: 37,615.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,916.42 : 68,886.08 = 27,256.85 : x
  2. Step 2: Convert to fraction form
    49,916.42/68,886.08 = 27,256.85/x
  3. Step 3: Cross multiply
    49,916.42x = 68,886.08 × 27,256.85
  4. Step 4: Simplify right side
    49,916.42x = 1,877,617,721.86
  5. Step 5: Solve for x
    x = 1,877,617,721.86/49,916.42
  6. Step 6: Final answer
    x = 37,615.23

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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.