Home / 84,530.82-116,656.17-46,805.07

Finding the Fourth Proportional to 84,530.82, 116,656.17 and 46,805.07

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Solution

The fourth proportional to 84,530.82, 116,656.17 and 46,805.07 is: 64,593.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,530.82 : 116,656.17 = 46,805.07 : x
  2. Step 2: Convert to fraction form
    84,530.82/116,656.17 = 46,805.07/x
  3. Step 3: Cross multiply
    84,530.82x = 116,656.17 × 46,805.07
  4. Step 4: Simplify right side
    84,530.82x = 5,460,100,202.78
  5. Step 5: Solve for x
    x = 5,460,100,202.78/84,530.82
  6. Step 6: Final answer
    x = 64,593.01

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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.