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Finding the Fourth Proportional to 344,969.28, 476,056.87 and 194,066.28

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Solution

The fourth proportional to 344,969.28, 476,056.87 and 194,066.28 is: 267,811.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,969.28 : 476,056.87 = 194,066.28 : x
  2. Step 2: Convert to fraction form
    344,969.28/476,056.87 = 194,066.28/x
  3. Step 3: Cross multiply
    344,969.28x = 476,056.87 × 194,066.28
  4. Step 4: Simplify right side
    344,969.28x = 92,386,585,829.34
  5. Step 5: Solve for x
    x = 92,386,585,829.34/344,969.28
  6. Step 6: Final answer
    x = 267,811.05

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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.