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Finding the Fourth Proportional to 244,557.80, 366,836.70 and 235,700.45

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Solution

The fourth proportional to 244,557.80, 366,836.70 and 235,700.45 is: 353,550.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,557.80 : 366,836.70 = 235,700.45 : x
  2. Step 2: Convert to fraction form
    244,557.80/366,836.70 = 235,700.45/x
  3. Step 3: Cross multiply
    244,557.80x = 366,836.70 × 235,700.45
  4. Step 4: Simplify right side
    244,557.80x = 86,463,575,266.52
  5. Step 5: Solve for x
    x = 86,463,575,266.52/244,557.80
  6. Step 6: Final answer
    x = 353,550.68

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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.