Home / 82,794.06-124,093.31-35,395.29

Finding the Fourth Proportional to 82,794.06, 124,093.31 and 35,395.29

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Solution

The fourth proportional to 82,794.06, 124,093.31 and 35,395.29 is: 53,051.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,794.06 : 124,093.31 = 35,395.29 : x
  2. Step 2: Convert to fraction form
    82,794.06/124,093.31 = 35,395.29/x
  3. Step 3: Cross multiply
    82,794.06x = 124,093.31 × 35,395.29
  4. Step 4: Simplify right side
    82,794.06x = 4,392,318,517.53
  5. Step 5: Solve for x
    x = 4,392,318,517.53/82,794.06
  6. Step 6: Final answer
    x = 53,051.13

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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.