Home / 93,627.60-140,375.78-34,455.58

Finding the Fourth Proportional to 93,627.60, 140,375.78 and 34,455.58

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Solution

The fourth proportional to 93,627.60, 140,375.78 and 34,455.58 is: 51,659.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,627.60 : 140,375.78 = 34,455.58 : x
  2. Step 2: Convert to fraction form
    93,627.60/140,375.78 = 34,455.58/x
  3. Step 3: Cross multiply
    93,627.60x = 140,375.78 × 34,455.58
  4. Step 4: Simplify right side
    93,627.60x = 4,836,728,917.85
  5. Step 5: Solve for x
    x = 4,836,728,917.85/93,627.60
  6. Step 6: Final answer
    x = 51,659.22

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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.