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Finding the Fourth Proportional to 344,598.49, 475,476.22 and 201,330.85

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Solution

The fourth proportional to 344,598.49, 475,476.22 and 201,330.85 is: 277,795.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,598.49 : 475,476.22 = 201,330.85 : x
  2. Step 2: Convert to fraction form
    344,598.49/475,476.22 = 201,330.85/x
  3. Step 3: Cross multiply
    344,598.49x = 475,476.22 × 201,330.85
  4. Step 4: Simplify right side
    344,598.49x = 95,728,031,527.39
  5. Step 5: Solve for x
    x = 95,728,031,527.39/344,598.49
  6. Step 6: Final answer
    x = 277,795.85

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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.