Home / 53,614.16-80,417.73-22,016.03

Finding the Fourth Proportional to 53,614.16, 80,417.73 and 22,016.03

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Solution

The fourth proportional to 53,614.16, 80,417.73 and 22,016.03 is: 33,022.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,614.16 : 80,417.73 = 22,016.03 : x
  2. Step 2: Convert to fraction form
    53,614.16/80,417.73 = 22,016.03/x
  3. Step 3: Cross multiply
    53,614.16x = 80,417.73 × 22,016.03
  4. Step 4: Simplify right side
    53,614.16x = 1,770,478,754.12
  5. Step 5: Solve for x
    x = 1,770,478,754.12/53,614.16
  6. Step 6: Final answer
    x = 33,022.60

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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.