Home / 82,569.84-123,902.42-44,619.24

Finding the Fourth Proportional to 82,569.84, 123,902.42 and 44,619.24

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Solution

The fourth proportional to 82,569.84, 123,902.42 and 44,619.24 is: 66,954.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,569.84 : 123,902.42 = 44,619.24 : x
  2. Step 2: Convert to fraction form
    82,569.84/123,902.42 = 44,619.24/x
  3. Step 3: Cross multiply
    82,569.84x = 123,902.42 × 44,619.24
  4. Step 4: Simplify right side
    82,569.84x = 5,528,431,814.56
  5. Step 5: Solve for x
    x = 5,528,431,814.56/82,569.84
  6. Step 6: Final answer
    x = 66,954.61

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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.