Home / 41,908.84-62,904.57-30,784.30

Finding the Fourth Proportional to 41,908.84, 62,904.57 and 30,784.30

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Solution

The fourth proportional to 41,908.84, 62,904.57 and 30,784.30 is: 46,206.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,908.84 : 62,904.57 = 30,784.30 : x
  2. Step 2: Convert to fraction form
    41,908.84/62,904.57 = 30,784.30/x
  3. Step 3: Cross multiply
    41,908.84x = 62,904.57 × 30,784.30
  4. Step 4: Simplify right side
    41,908.84x = 1,936,473,154.25
  5. Step 5: Solve for x
    x = 1,936,473,154.25/41,908.84
  6. Step 6: Final answer
    x = 46,206.79

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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.