Home / 84,352.83-116,406.89-46,112.54

Finding the Fourth Proportional to 84,352.83, 116,406.89 and 46,112.54

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Solution

The fourth proportional to 84,352.83, 116,406.89 and 46,112.54 is: 63,635.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,352.83 : 116,406.89 = 46,112.54 : x
  2. Step 2: Convert to fraction form
    84,352.83/116,406.89 = 46,112.54/x
  3. Step 3: Cross multiply
    84,352.83x = 116,406.89 × 46,112.54
  4. Step 4: Simplify right side
    84,352.83x = 5,367,816,904.65
  5. Step 5: Solve for x
    x = 5,367,816,904.65/84,352.83
  6. Step 6: Final answer
    x = 63,635.29

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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.