Home / 53,359.44-80,020.27-23,388.22

Finding the Fourth Proportional to 53,359.44, 80,020.27 and 23,388.22

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Solution

The fourth proportional to 53,359.44, 80,020.27 and 23,388.22 is: 35,074.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,359.44 : 80,020.27 = 23,388.22 : x
  2. Step 2: Convert to fraction form
    53,359.44/80,020.27 = 23,388.22/x
  3. Step 3: Cross multiply
    53,359.44x = 80,020.27 × 23,388.22
  4. Step 4: Simplify right side
    53,359.44x = 1,871,531,679.22
  5. Step 5: Solve for x
    x = 1,871,531,679.22/53,359.44
  6. Step 6: Final answer
    x = 35,074.05

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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.