Home / 84,863.23-117,111.30-46,625.24

Finding the Fourth Proportional to 84,863.23, 117,111.30 and 46,625.24

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Solution

The fourth proportional to 84,863.23, 117,111.30 and 46,625.24 is: 64,342.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,863.23 : 117,111.30 = 46,625.24 : x
  2. Step 2: Convert to fraction form
    84,863.23/117,111.30 = 46,625.24/x
  3. Step 3: Cross multiply
    84,863.23x = 117,111.30 × 46,625.24
  4. Step 4: Simplify right side
    84,863.23x = 5,460,342,469.21
  5. Step 5: Solve for x
    x = 5,460,342,469.21/84,863.23
  6. Step 6: Final answer
    x = 64,342.85

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1.5x scale

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.