Home / 84,616.13-116,771.07-46,891.19

Finding the Fourth Proportional to 84,616.13, 116,771.07 and 46,891.19

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Solution

The fourth proportional to 84,616.13, 116,771.07 and 46,891.19 is: 64,710.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,616.13 : 116,771.07 = 46,891.19 : x
  2. Step 2: Convert to fraction form
    84,616.13/116,771.07 = 46,891.19/x
  3. Step 3: Cross multiply
    84,616.13x = 116,771.07 × 46,891.19
  4. Step 4: Simplify right side
    84,616.13x = 5,475,533,846.02
  5. Step 5: Solve for x
    x = 5,475,533,846.02/84,616.13
  6. Step 6: Final answer
    x = 64,710.29

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1.5x scale

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.