Home / 84,992.06-117,291.25-46,752.59

Finding the Fourth Proportional to 84,992.06, 117,291.25 and 46,752.59

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Solution

The fourth proportional to 84,992.06, 117,291.25 and 46,752.59 is: 64,519.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,992.06 : 117,291.25 = 46,752.59 : x
  2. Step 2: Convert to fraction form
    84,992.06/117,291.25 = 46,752.59/x
  3. Step 3: Cross multiply
    84,992.06x = 117,291.25 × 46,752.59
  4. Step 4: Simplify right side
    84,992.06x = 5,483,669,721.84
  5. Step 5: Solve for x
    x = 5,483,669,721.84/84,992.06
  6. Step 6: Final answer
    x = 64,519.79

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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.