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Finding the Fourth Proportional to 344,596.49, 475,473.47 and 201,328.85

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Solution

The fourth proportional to 344,596.49, 475,473.47 and 201,328.85 is: 277,793.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,596.49 : 475,473.47 = 201,328.85 : x
  2. Step 2: Convert to fraction form
    344,596.49/475,473.47 = 201,328.85/x
  3. Step 3: Cross multiply
    344,596.49x = 475,473.47 × 201,328.85
  4. Step 4: Simplify right side
    344,596.49x = 95,726,527,102.65
  5. Step 5: Solve for x
    x = 95,726,527,102.65/344,596.49
  6. Step 6: Final answer
    x = 277,793.10

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1.5x scale

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.