Home / 82,026.12-113,196-44,300.34

Finding the Fourth Proportional to 82,026.12, 113,196 and 44,300.34

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Solution

The fourth proportional to 82,026.12, 113,196 and 44,300.34 is: 61,134.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,026.12 : 113,196 = 44,300.34 : x
  2. Step 2: Convert to fraction form
    82,026.12/113,196 = 44,300.34/x
  3. Step 3: Cross multiply
    82,026.12x = 113,196 × 44,300.34
  4. Step 4: Simplify right side
    82,026.12x = 5,014,621,286.64
  5. Step 5: Solve for x
    x = 5,014,621,286.64/82,026.12
  6. Step 6: Final answer
    x = 61,134.44

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.