Home / 94,513.60-141,736.80-41,828.80

Finding the Fourth Proportional to 94,513.60, 141,736.80 and 41,828.80

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Solution

The fourth proportional to 94,513.60, 141,736.80 and 41,828.80 is: 62,728.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,513.60 : 141,736.80 = 41,828.80 : x
  2. Step 2: Convert to fraction form
    94,513.60/141,736.80 = 41,828.80/x
  3. Step 3: Cross multiply
    94,513.60x = 141,736.80 × 41,828.80
  4. Step 4: Simplify right side
    94,513.60x = 5,928,680,259.84
  5. Step 5: Solve for x
    x = 5,928,680,259.84/94,513.60
  6. Step 6: Final answer
    x = 62,728.33

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.