Home / 50,498.62-69,688.08-27,837.99

Finding the Fourth Proportional to 50,498.62, 69,688.08 and 27,837.99

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Solution

The fourth proportional to 50,498.62, 69,688.08 and 27,837.99 is: 38,416.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,498.62 : 69,688.08 = 27,837.99 : x
  2. Step 2: Convert to fraction form
    50,498.62/69,688.08 = 27,837.99/x
  3. Step 3: Cross multiply
    50,498.62x = 69,688.08 × 27,837.99
  4. Step 4: Simplify right side
    50,498.62x = 1,939,976,074.16
  5. Step 5: Solve for x
    x = 1,939,976,074.16/50,498.62
  6. Step 6: Final answer
    x = 38,416.42

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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.