Home / 62,876.44-94,256.04-43,164.28

Finding the Fourth Proportional to 62,876.44, 94,256.04 and 43,164.28

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Solution

The fourth proportional to 62,876.44, 94,256.04 and 43,164.28 is: 64,706.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,876.44 : 94,256.04 = 43,164.28 : x
  2. Step 2: Convert to fraction form
    62,876.44/94,256.04 = 43,164.28/x
  3. Step 3: Cross multiply
    62,876.44x = 94,256.04 × 43,164.28
  4. Step 4: Simplify right side
    62,876.44x = 4,068,494,102.25
  5. Step 5: Solve for x
    x = 4,068,494,102.25/62,876.44
  6. Step 6: Final answer
    x = 64,706.18

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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.