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Finding the Fourth Proportional to 241,619.80, 362,300.10 and 101,219.80

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Solution

The fourth proportional to 241,619.80, 362,300.10 and 101,219.80 is: 151,775.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,619.80 : 362,300.10 = 101,219.80 : x
  2. Step 2: Convert to fraction form
    241,619.80/362,300.10 = 101,219.80/x
  3. Step 3: Cross multiply
    241,619.80x = 362,300.10 × 101,219.80
  4. Step 4: Simplify right side
    241,619.80x = 36,671,943,661.98
  5. Step 5: Solve for x
    x = 36,671,943,661.98/241,619.80
  6. Step 6: Final answer
    x = 151,775.41

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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.