Home / 49,836.84-74,742.51-14,768.29

Finding the Fourth Proportional to 49,836.84, 74,742.51 and 14,768.29

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Solution

The fourth proportional to 49,836.84, 74,742.51 and 14,768.29 is: 22,148.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,836.84 : 74,742.51 = 14,768.29 : x
  2. Step 2: Convert to fraction form
    49,836.84/74,742.51 = 14,768.29/x
  3. Step 3: Cross multiply
    49,836.84x = 74,742.51 × 14,768.29
  4. Step 4: Simplify right side
    49,836.84x = 1,103,819,063.01
  5. Step 5: Solve for x
    x = 1,103,819,063.01/49,836.84
  6. Step 6: Final answer
    x = 22,148.66

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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.