Home / 49,918.47-68,886.57-27,256.85

Finding the Fourth Proportional to 49,918.47, 68,886.57 and 27,256.85

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Solution

The fourth proportional to 49,918.47, 68,886.57 and 27,256.85 is: 37,613.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,918.47 : 68,886.57 = 27,256.85 : x
  2. Step 2: Convert to fraction form
    49,918.47/68,886.57 = 27,256.85/x
  3. Step 3: Cross multiply
    49,918.47x = 68,886.57 × 27,256.85
  4. Step 4: Simplify right side
    49,918.47x = 1,877,630,561.07
  5. Step 5: Solve for x
    x = 1,877,630,561.07/49,918.47
  6. Step 6: Final answer
    x = 37,613.94

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1.5x scale

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.