Home / 84,531.33-116,661.06-46,805.58

Finding the Fourth Proportional to 84,531.33, 116,661.06 and 46,805.58

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Solution

The fourth proportional to 84,531.33, 116,661.06 and 46,805.58 is: 64,596.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,531.33 : 116,661.06 = 46,805.58 : x
  2. Step 2: Convert to fraction form
    84,531.33/116,661.06 = 46,805.58/x
  3. Step 3: Cross multiply
    84,531.33x = 116,661.06 × 46,805.58
  4. Step 4: Simplify right side
    84,531.33x = 5,460,388,576.71
  5. Step 5: Solve for x
    x = 5,460,388,576.71/84,531.33
  6. Step 6: Final answer
    x = 64,596.03

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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.