Home / 70,619.53-105,839.24-33,096.84

Finding the Fourth Proportional to 70,619.53, 105,839.24 and 33,096.84

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Solution

The fourth proportional to 70,619.53, 105,839.24 and 33,096.84 is: 49,603.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,619.53 : 105,839.24 = 33,096.84 : x
  2. Step 2: Convert to fraction form
    70,619.53/105,839.24 = 33,096.84/x
  3. Step 3: Cross multiply
    70,619.53x = 105,839.24 × 33,096.84
  4. Step 4: Simplify right side
    70,619.53x = 3,502,944,392.00
  5. Step 5: Solve for x
    x = 3,502,944,392.00/70,619.53
  6. Step 6: Final answer
    x = 49,603.05

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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.