Home / 50,189.19-69,266.87-30,046.06

Finding the Fourth Proportional to 50,189.19, 69,266.87 and 30,046.06

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Solution

The fourth proportional to 50,189.19, 69,266.87 and 30,046.06 is: 41,467.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,189.19 : 69,266.87 = 30,046.06 : x
  2. Step 2: Convert to fraction form
    50,189.19/69,266.87 = 30,046.06/x
  3. Step 3: Cross multiply
    50,189.19x = 69,266.87 × 30,046.06
  4. Step 4: Simplify right side
    50,189.19x = 2,081,196,532.03
  5. Step 5: Solve for x
    x = 2,081,196,532.03/50,189.19
  6. Step 6: Final answer
    x = 41,467.03

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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.