Home / 54,622.45-81,899.76-23,016.25

Finding the Fourth Proportional to 54,622.45, 81,899.76 and 23,016.25

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Solution

The fourth proportional to 54,622.45, 81,899.76 and 23,016.25 is: 34,510.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,622.45 : 81,899.76 = 23,016.25 : x
  2. Step 2: Convert to fraction form
    54,622.45/81,899.76 = 23,016.25/x
  3. Step 3: Cross multiply
    54,622.45x = 81,899.76 × 23,016.25
  4. Step 4: Simplify right side
    54,622.45x = 1,885,025,410.32
  5. Step 5: Solve for x
    x = 1,885,025,410.32/54,622.45
  6. Step 6: Final answer
    x = 34,510.08

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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.