Home / 49,832.67-74,664.42-30,069.70

Finding the Fourth Proportional to 49,832.67, 74,664.42 and 30,069.70

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Solution

The fourth proportional to 49,832.67, 74,664.42 and 30,069.70 is: 45,053.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,832.67 : 74,664.42 = 30,069.70 : x
  2. Step 2: Convert to fraction form
    49,832.67/74,664.42 = 30,069.70/x
  3. Step 3: Cross multiply
    49,832.67x = 74,664.42 × 30,069.70
  4. Step 4: Simplify right side
    49,832.67x = 2,245,136,710.07
  5. Step 5: Solve for x
    x = 2,245,136,710.07/49,832.67
  6. Step 6: Final answer
    x = 45,053.51

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1.5x scale

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.