Home / 84,657.06-116,825.94-46,418.76

Finding the Fourth Proportional to 84,657.06, 116,825.94 and 46,418.76

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Solution

The fourth proportional to 84,657.06, 116,825.94 and 46,418.76 is: 64,057.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,657.06 : 116,825.94 = 46,418.76 : x
  2. Step 2: Convert to fraction form
    84,657.06/116,825.94 = 46,418.76/x
  3. Step 3: Cross multiply
    84,657.06x = 116,825.94 × 46,418.76
  4. Step 4: Simplify right side
    84,657.06x = 5,422,915,270.63
  5. Step 5: Solve for x
    x = 5,422,915,270.63/84,657.06
  6. Step 6: Final answer
    x = 64,057.45

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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.