Home / 84,923.30-117,195.61-46,684.46

Finding the Fourth Proportional to 84,923.30, 117,195.61 and 46,684.46

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Solution

The fourth proportional to 84,923.30, 117,195.61 and 46,684.46 is: 64,425.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,923.30 : 117,195.61 = 46,684.46 : x
  2. Step 2: Convert to fraction form
    84,923.30/117,195.61 = 46,684.46/x
  3. Step 3: Cross multiply
    84,923.30x = 117,195.61 × 46,684.46
  4. Step 4: Simplify right side
    84,923.30x = 5,471,213,357.52
  5. Step 5: Solve for x
    x = 5,471,213,357.52/84,923.30
  6. Step 6: Final answer
    x = 64,425.35

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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.