Home / 441,692.60-662,584.93-121,844.52

Finding the Fourth Proportional to 441,692.60, 662,584.93 and 121,844.52

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Solution

The fourth proportional to 441,692.60, 662,584.93 and 121,844.52 is: 182,779.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,692.60 : 662,584.93 = 121,844.52 : x
  2. Step 2: Convert to fraction form
    441,692.60/662,584.93 = 121,844.52/x
  3. Step 3: Cross multiply
    441,692.60x = 662,584.93 × 121,844.52
  4. Step 4: Simplify right side
    441,692.60x = 80,732,342,450.47
  5. Step 5: Solve for x
    x = 80,732,342,450.47/441,692.60
  6. Step 6: Final answer
    x = 182,779.48

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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.