Home / 82,093.08-113,295.32-46,290.51

Finding the Fourth Proportional to 82,093.08, 113,295.32 and 46,290.51

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Solution

The fourth proportional to 82,093.08, 113,295.32 and 46,290.51 is: 63,884.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,093.08 : 113,295.32 = 46,290.51 : x
  2. Step 2: Convert to fraction form
    82,093.08/113,295.32 = 46,290.51/x
  3. Step 3: Cross multiply
    82,093.08x = 113,295.32 × 46,290.51
  4. Step 4: Simplify right side
    82,093.08x = 5,244,497,911.96
  5. Step 5: Solve for x
    x = 5,244,497,911.96/82,093.08
  6. Step 6: Final answer
    x = 63,884.77

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Why These Related Problems?

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