Home / 84,954.35-117,240.01-46,716.80

Finding the Fourth Proportional to 84,954.35, 117,240.01 and 46,716.80

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Solution

The fourth proportional to 84,954.35, 117,240.01 and 46,716.80 is: 64,470.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,954.35 : 117,240.01 = 46,716.80 : x
  2. Step 2: Convert to fraction form
    84,954.35/117,240.01 = 46,716.80/x
  3. Step 3: Cross multiply
    84,954.35x = 117,240.01 × 46,716.80
  4. Step 4: Simplify right side
    84,954.35x = 5,477,078,099.17
  5. Step 5: Solve for x
    x = 5,477,078,099.17/84,954.35
  6. Step 6: Final answer
    x = 64,470.84

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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.