Home / 94,736.40-142,107.04-44,839.84

Finding the Fourth Proportional to 94,736.40, 142,107.04 and 44,839.84

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Solution

The fourth proportional to 94,736.40, 142,107.04 and 44,839.84 is: 67,260.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,736.40 : 142,107.04 = 44,839.84 : x
  2. Step 2: Convert to fraction form
    94,736.40/142,107.04 = 44,839.84/x
  3. Step 3: Cross multiply
    94,736.40x = 142,107.04 × 44,839.84
  4. Step 4: Simplify right side
    94,736.40x = 6,372,056,936.47
  5. Step 5: Solve for x
    x = 6,372,056,936.47/94,736.40
  6. Step 6: Final answer
    x = 67,260.91

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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.