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Finding the Fourth Proportional to 241,603.80, 362,276.10 and 101,203.80

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Solution

The fourth proportional to 241,603.80, 362,276.10 and 101,203.80 is: 151,751.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,603.80 : 362,276.10 = 101,203.80 : x
  2. Step 2: Convert to fraction form
    241,603.80/362,276.10 = 101,203.80/x
  3. Step 3: Cross multiply
    241,603.80x = 362,276.10 × 101,203.80
  4. Step 4: Simplify right side
    241,603.80x = 36,663,717,969.18
  5. Step 5: Solve for x
    x = 36,663,717,969.18/241,603.80
  6. Step 6: Final answer
    x = 151,751.41

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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.