Home / 84,616.36-116,776.02-46,893.04

Finding the Fourth Proportional to 84,616.36, 116,776.02 and 46,893.04

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Solution

The fourth proportional to 84,616.36, 116,776.02 and 46,893.04 is: 64,715.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,616.36 : 116,776.02 = 46,893.04 : x
  2. Step 2: Convert to fraction form
    84,616.36/116,776.02 = 46,893.04/x
  3. Step 3: Cross multiply
    84,616.36x = 116,776.02 × 46,893.04
  4. Step 4: Simplify right side
    84,616.36x = 5,475,982,576.90
  5. Step 5: Solve for x
    x = 5,475,982,576.90/84,616.36
  6. Step 6: Final answer
    x = 64,715.41

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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.