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Finding the Fourth Proportional to 244,690.70, 366,926.70 and 94,881.20

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Solution

The fourth proportional to 244,690.70, 366,926.70 and 94,881.20 is: 142,279.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,690.70 : 366,926.70 = 94,881.20 : x
  2. Step 2: Convert to fraction form
    244,690.70/366,926.70 = 94,881.20/x
  3. Step 3: Cross multiply
    244,690.70x = 366,926.70 × 94,881.20
  4. Step 4: Simplify right side
    244,690.70x = 34,814,445,608.04
  5. Step 5: Solve for x
    x = 34,814,445,608.04/244,690.70
  6. Step 6: Final answer
    x = 142,279.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.