Home / 84,022.14-115,945.11-46,296.39

Finding the Fourth Proportional to 84,022.14, 115,945.11 and 46,296.39

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Solution

The fourth proportional to 84,022.14, 115,945.11 and 46,296.39 is: 63,886.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,022.14 : 115,945.11 = 46,296.39 : x
  2. Step 2: Convert to fraction form
    84,022.14/115,945.11 = 46,296.39/x
  3. Step 3: Cross multiply
    84,022.14x = 115,945.11 × 46,296.39
  4. Step 4: Simplify right side
    84,022.14x = 5,367,840,031.15
  5. Step 5: Solve for x
    x = 5,367,840,031.15/84,022.14
  6. Step 6: Final answer
    x = 63,886.02

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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.