Home / 84,923.24-117,195.53-46,684.40

Finding the Fourth Proportional to 84,923.24, 117,195.53 and 46,684.40

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Solution

The fourth proportional to 84,923.24, 117,195.53 and 46,684.40 is: 64,425.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,923.24 : 117,195.53 = 46,684.40 : x
  2. Step 2: Convert to fraction form
    84,923.24/117,195.53 = 46,684.40/x
  3. Step 3: Cross multiply
    84,923.24x = 117,195.53 × 46,684.40
  4. Step 4: Simplify right side
    84,923.24x = 5,471,202,181.33
  5. Step 5: Solve for x
    x = 5,471,202,181.33/84,923.24
  6. Step 6: Final answer
    x = 64,425.27

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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.