Home / 54,303.21-81,466.66-22,714.73

Finding the Fourth Proportional to 54,303.21, 81,466.66 and 22,714.73

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Solution

The fourth proportional to 54,303.21, 81,466.66 and 22,714.73 is: 34,077.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,303.21 : 81,466.66 = 22,714.73 : x
  2. Step 2: Convert to fraction form
    54,303.21/81,466.66 = 22,714.73/x
  3. Step 3: Cross multiply
    54,303.21x = 81,466.66 × 22,714.73
  4. Step 4: Simplify right side
    54,303.21x = 1,850,493,112.46
  5. Step 5: Solve for x
    x = 1,850,493,112.46/54,303.21
  6. Step 6: Final answer
    x = 34,077.05

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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.