Home / 84,069.04-116,022.36-46,351.12

Finding the Fourth Proportional to 84,069.04, 116,022.36 and 46,351.12

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Solution

The fourth proportional to 84,069.04, 116,022.36 and 46,351.12 is: 63,968.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,069.04 : 116,022.36 = 46,351.12 : x
  2. Step 2: Convert to fraction form
    84,069.04/116,022.36 = 46,351.12/x
  3. Step 3: Cross multiply
    84,069.04x = 116,022.36 × 46,351.12
  4. Step 4: Simplify right side
    84,069.04x = 5,377,766,331.04
  5. Step 5: Solve for x
    x = 5,377,766,331.04/84,069.04
  6. Step 6: Final answer
    x = 63,968.45

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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.