Home / 93,935.88-140,873.76-30,738.87

Finding the Fourth Proportional to 93,935.88, 140,873.76 and 30,738.87

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Solution

The fourth proportional to 93,935.88, 140,873.76 and 30,738.87 is: 46,098.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,935.88 : 140,873.76 = 30,738.87 : x
  2. Step 2: Convert to fraction form
    93,935.88/140,873.76 = 30,738.87/x
  3. Step 3: Cross multiply
    93,935.88x = 140,873.76 × 30,738.87
  4. Step 4: Simplify right side
    93,935.88x = 4,330,300,195.05
  5. Step 5: Solve for x
    x = 4,330,300,195.05/93,935.88
  6. Step 6: Final answer
    x = 46,098.47

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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.