Home / 50,196-69,270.60-27,844.32

Finding the Fourth Proportional to 50,196, 69,270.60 and 27,844.32

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Solution

The fourth proportional to 50,196, 69,270.60 and 27,844.32 is: 38,425.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,196 : 69,270.60 = 27,844.32 : x
  2. Step 2: Convert to fraction form
    50,196/69,270.60 = 27,844.32/x
  3. Step 3: Cross multiply
    50,196x = 69,270.60 × 27,844.32
  4. Step 4: Simplify right side
    50,196x = 1,928,792,752.99
  5. Step 5: Solve for x
    x = 1,928,792,752.99/50,196
  6. Step 6: Final answer
    x = 38,425.23

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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.