Home / 84,758.26-116,967.09-47,033.14

Finding the Fourth Proportional to 84,758.26, 116,967.09 and 47,033.14

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Solution

The fourth proportional to 84,758.26, 116,967.09 and 47,033.14 is: 64,906.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,758.26 : 116,967.09 = 47,033.14 : x
  2. Step 2: Convert to fraction form
    84,758.26/116,967.09 = 47,033.14/x
  3. Step 3: Cross multiply
    84,758.26x = 116,967.09 × 47,033.14
  4. Step 4: Simplify right side
    84,758.26x = 5,501,329,519.36
  5. Step 5: Solve for x
    x = 5,501,329,519.36/84,758.26
  6. Step 6: Final answer
    x = 64,906.12

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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.