Home / 54,164.26-81,248.06-14,722.22

Finding the Fourth Proportional to 54,164.26, 81,248.06 and 14,722.22

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Solution

The fourth proportional to 54,164.26, 81,248.06 and 14,722.22 is: 22,083.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,164.26 : 81,248.06 = 14,722.22 : x
  2. Step 2: Convert to fraction form
    54,164.26/81,248.06 = 14,722.22/x
  3. Step 3: Cross multiply
    54,164.26x = 81,248.06 × 14,722.22
  4. Step 4: Simplify right side
    54,164.26x = 1,196,151,813.89
  5. Step 5: Solve for x
    x = 1,196,151,813.89/54,164.26
  6. Step 6: Final answer
    x = 22,083.78

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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.