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Finding the Fourth Proportional to 344,604.65, 475,484.58 and 201,336.98

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Solution

The fourth proportional to 344,604.65, 475,484.58 and 201,336.98 is: 277,804.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,604.65 : 475,484.58 = 201,336.98 : x
  2. Step 2: Convert to fraction form
    344,604.65/475,484.58 = 201,336.98/x
  3. Step 3: Cross multiply
    344,604.65x = 475,484.58 × 201,336.98
  4. Step 4: Simplify right side
    344,604.65x = 95,732,626,996.35
  5. Step 5: Solve for x
    x = 95,732,626,996.35/344,604.65
  6. Step 6: Final answer
    x = 277,804.23

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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.