Home / 121,727.33-182,573.96-41,763.98

Finding the Fourth Proportional to 121,727.33, 182,573.96 and 41,763.98

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Solution

The fourth proportional to 121,727.33, 182,573.96 and 41,763.98 is: 62,640.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,727.33 : 182,573.96 = 41,763.98 : x
  2. Step 2: Convert to fraction form
    121,727.33/182,573.96 = 41,763.98/x
  3. Step 3: Cross multiply
    121,727.33x = 182,573.96 × 41,763.98
  4. Step 4: Simplify right side
    121,727.33x = 7,625,015,213.96
  5. Step 5: Solve for x
    x = 7,625,015,213.96/121,727.33
  6. Step 6: Final answer
    x = 62,640.13

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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.