Home / 29,949.65-41,343.81-19,344.46

Finding the Fourth Proportional to 29,949.65, 41,343.81 and 19,344.46

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Solution

The fourth proportional to 29,949.65, 41,343.81 and 19,344.46 is: 26,703.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,949.65 : 41,343.81 = 19,344.46 : x
  2. Step 2: Convert to fraction form
    29,949.65/41,343.81 = 19,344.46/x
  3. Step 3: Cross multiply
    29,949.65x = 41,343.81 × 19,344.46
  4. Step 4: Simplify right side
    29,949.65x = 799,773,527.07
  5. Step 5: Solve for x
    x = 799,773,527.07/29,949.65
  6. Step 6: Final answer
    x = 26,703.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.