Home / 84,097.23-116,054.05-46,371.57

Finding the Fourth Proportional to 84,097.23, 116,054.05 and 46,371.57

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Solution

The fourth proportional to 84,097.23, 116,054.05 and 46,371.57 is: 63,992.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,097.23 : 116,054.05 = 46,371.57 : x
  2. Step 2: Convert to fraction form
    84,097.23/116,054.05 = 46,371.57/x
  3. Step 3: Cross multiply
    84,097.23x = 116,054.05 × 46,371.57
  4. Step 4: Simplify right side
    84,097.23x = 5,381,608,503.36
  5. Step 5: Solve for x
    x = 5,381,608,503.36/84,097.23
  6. Step 6: Final answer
    x = 63,992.70

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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.