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Finding the Fourth Proportional to 344,998.04, 476,097.20 and 192,032.90

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Solution

The fourth proportional to 344,998.04, 476,097.20 and 192,032.90 is: 265,005.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,998.04 : 476,097.20 = 192,032.90 : x
  2. Step 2: Convert to fraction form
    344,998.04/476,097.20 = 192,032.90/x
  3. Step 3: Cross multiply
    344,998.04x = 476,097.20 × 192,032.90
  4. Step 4: Simplify right side
    344,998.04x = 91,426,325,997.88
  5. Step 5: Solve for x
    x = 91,426,325,997.88/344,998.04
  6. Step 6: Final answer
    x = 265,005.35

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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.