Home / 84,552.12-116,680.47-46,825.56

Finding the Fourth Proportional to 84,552.12, 116,680.47 and 46,825.56

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Solution

The fourth proportional to 84,552.12, 116,680.47 and 46,825.56 is: 64,618.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,552.12 : 116,680.47 = 46,825.56 : x
  2. Step 2: Convert to fraction form
    84,552.12/116,680.47 = 46,825.56/x
  3. Step 3: Cross multiply
    84,552.12x = 116,680.47 × 46,825.56
  4. Step 4: Simplify right side
    84,552.12x = 5,463,628,348.81
  5. Step 5: Solve for x
    x = 5,463,628,348.81/84,552.12
  6. Step 6: Final answer
    x = 64,618.47

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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.