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Finding the Fourth Proportional to 244,810.70, 366,924.45 and 102,655.70

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Solution

The fourth proportional to 244,810.70, 366,924.45 and 102,655.70 is: 153,861.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,810.70 : 366,924.45 = 102,655.70 : x
  2. Step 2: Convert to fraction form
    244,810.70/366,924.45 = 102,655.70/x
  3. Step 3: Cross multiply
    244,810.70x = 366,924.45 × 102,655.70
  4. Step 4: Simplify right side
    244,810.70x = 37,666,886,261.87
  5. Step 5: Solve for x
    x = 37,666,886,261.87/244,810.70
  6. Step 6: Final answer
    x = 153,861.27

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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.