Home / 50,556.78-69,767.55-27,586.44

Finding the Fourth Proportional to 50,556.78, 69,767.55 and 27,586.44

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Solution

The fourth proportional to 50,556.78, 69,767.55 and 27,586.44 is: 38,068.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,556.78 : 69,767.55 = 27,586.44 : x
  2. Step 2: Convert to fraction form
    50,556.78/69,767.55 = 27,586.44/x
  3. Step 3: Cross multiply
    50,556.78x = 69,767.55 × 27,586.44
  4. Step 4: Simplify right side
    50,556.78x = 1,924,638,332.02
  5. Step 5: Solve for x
    x = 1,924,638,332.02/50,556.78
  6. Step 6: Final answer
    x = 38,068.85

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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.