Home / 277,733.22-416,703.60-109,370.93

Finding the Fourth Proportional to 277,733.22, 416,703.60 and 109,370.93

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Solution

The fourth proportional to 277,733.22, 416,703.60 and 109,370.93 is: 164,097.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    277,733.22 : 416,703.60 = 109,370.93 : x
  2. Step 2: Convert to fraction form
    277,733.22/416,703.60 = 109,370.93/x
  3. Step 3: Cross multiply
    277,733.22x = 416,703.60 × 109,370.93
  4. Step 4: Simplify right side
    277,733.22x = 45,575,260,880.15
  5. Step 5: Solve for x
    x = 45,575,260,880.15/277,733.22
  6. Step 6: Final answer
    x = 164,097.26

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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.