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Finding the Fourth Proportional to 344,968.04, 476,055.66 and 194,065.04

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Solution

The fourth proportional to 344,968.04, 476,055.66 and 194,065.04 is: 267,809.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,968.04 : 476,055.66 = 194,065.04 : x
  2. Step 2: Convert to fraction form
    344,968.04/476,055.66 = 194,065.04/x
  3. Step 3: Cross multiply
    344,968.04x = 476,055.66 × 194,065.04
  4. Step 4: Simplify right side
    344,968.04x = 92,385,760,700.13
  5. Step 5: Solve for x
    x = 92,385,760,700.13/344,968.04
  6. Step 6: Final answer
    x = 267,809.62

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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.