Home / 50,957.24-76,436.76-17,678.48

Finding the Fourth Proportional to 50,957.24, 76,436.76 and 17,678.48

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Solution

The fourth proportional to 50,957.24, 76,436.76 and 17,678.48 is: 26,518.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,957.24 : 76,436.76 = 17,678.48 : x
  2. Step 2: Convert to fraction form
    50,957.24/76,436.76 = 17,678.48/x
  3. Step 3: Cross multiply
    50,957.24x = 76,436.76 × 17,678.48
  4. Step 4: Simplify right side
    50,957.24x = 1,351,285,732.92
  5. Step 5: Solve for x
    x = 1,351,285,732.92/50,957.24
  6. Step 6: Final answer
    x = 26,518.03

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.