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Finding the Fourth Proportional to 442,706.44, 610,933.62 and 241,501

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Solution

The fourth proportional to 442,706.44, 610,933.62 and 241,501 is: 333,270.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    442,706.44 : 610,933.62 = 241,501 : x
  2. Step 2: Convert to fraction form
    442,706.44/610,933.62 = 241,501/x
  3. Step 3: Cross multiply
    442,706.44x = 610,933.62 × 241,501
  4. Step 4: Simplify right side
    442,706.44x = 147,541,080,163.62
  5. Step 5: Solve for x
    x = 147,541,080,163.62/442,706.44
  6. Step 6: Final answer
    x = 333,270.69

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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.