Home / 54,133.86-81,211.74-22,546.30

Finding the Fourth Proportional to 54,133.86, 81,211.74 and 22,546.30

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Solution

The fourth proportional to 54,133.86, 81,211.74 and 22,546.30 is: 33,824.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,133.86 : 81,211.74 = 22,546.30 : x
  2. Step 2: Convert to fraction form
    54,133.86/81,211.74 = 22,546.30/x
  3. Step 3: Cross multiply
    54,133.86x = 81,211.74 × 22,546.30
  4. Step 4: Simplify right side
    54,133.86x = 1,831,024,253.56
  5. Step 5: Solve for x
    x = 1,831,024,253.56/54,133.86
  6. Step 6: Final answer
    x = 33,824.01

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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.