Home / 451,269.90-676,793.88-185,106.33

Finding the Fourth Proportional to 451,269.90, 676,793.88 and 185,106.33

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Solution

The fourth proportional to 451,269.90, 676,793.88 and 185,106.33 is: 277,613.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    451,269.90 : 676,793.88 = 185,106.33 : x
  2. Step 2: Convert to fraction form
    451,269.90/676,793.88 = 185,106.33/x
  3. Step 3: Cross multiply
    451,269.90x = 676,793.88 × 185,106.33
  4. Step 4: Simplify right side
    451,269.90x = 125,278,831,293.26
  5. Step 5: Solve for x
    x = 125,278,831,293.26/451,269.90
  6. Step 6: Final answer
    x = 277,613.98

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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.