Home / 54,314.96-81,444.56-22,716.45

Finding the Fourth Proportional to 54,314.96, 81,444.56 and 22,716.45

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Solution

The fourth proportional to 54,314.96, 81,444.56 and 22,716.45 is: 34,063.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,314.96 : 81,444.56 = 22,716.45 : x
  2. Step 2: Convert to fraction form
    54,314.96/81,444.56 = 22,716.45/x
  3. Step 3: Cross multiply
    54,314.96x = 81,444.56 × 22,716.45
  4. Step 4: Simplify right side
    54,314.96x = 1,850,131,161.43
  5. Step 5: Solve for x
    x = 1,850,131,161.43/54,314.96
  6. Step 6: Final answer
    x = 34,063.02

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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.