Home / 50,147.77-69,203.30-27,177.10

Finding the Fourth Proportional to 50,147.77, 69,203.30 and 27,177.10

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Solution

The fourth proportional to 50,147.77, 69,203.30 and 27,177.10 is: 37,504.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,147.77 : 69,203.30 = 27,177.10 : x
  2. Step 2: Convert to fraction form
    50,147.77/69,203.30 = 27,177.10/x
  3. Step 3: Cross multiply
    50,147.77x = 69,203.30 × 27,177.10
  4. Step 4: Simplify right side
    50,147.77x = 1,880,744,899.36
  5. Step 5: Solve for x
    x = 1,880,744,899.36/50,147.77
  6. Step 6: Final answer
    x = 37,504.06

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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.