Home / 93,926.44-140,911.26-30,748.60

Finding the Fourth Proportional to 93,926.44, 140,911.26 and 30,748.60

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Solution

The fourth proportional to 93,926.44, 140,911.26 and 30,748.60 is: 46,129.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,926.44 : 140,911.26 = 30,748.60 : x
  2. Step 2: Convert to fraction form
    93,926.44/140,911.26 = 30,748.60/x
  3. Step 3: Cross multiply
    93,926.44x = 140,911.26 × 30,748.60
  4. Step 4: Simplify right side
    93,926.44x = 4,332,823,969.24
  5. Step 5: Solve for x
    x = 4,332,823,969.24/93,926.44
  6. Step 6: Final answer
    x = 46,129.97

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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.