Home / 441,440.25-662,166.62-125,897.18

Finding the Fourth Proportional to 441,440.25, 662,166.62 and 125,897.18

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Solution

The fourth proportional to 441,440.25, 662,166.62 and 125,897.18 is: 188,847.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,440.25 : 662,166.62 = 125,897.18 : x
  2. Step 2: Convert to fraction form
    441,440.25/662,166.62 = 125,897.18/x
  3. Step 3: Cross multiply
    441,440.25x = 662,166.62 × 125,897.18
  4. Step 4: Simplify right side
    441,440.25x = 83,364,906,207.81
  5. Step 5: Solve for x
    x = 83,364,906,207.81/441,440.25
  6. Step 6: Final answer
    x = 188,847.54

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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.