Home / 93,884.49-140,848.88-30,704.36

Finding the Fourth Proportional to 93,884.49, 140,848.88 and 30,704.36

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Solution

The fourth proportional to 93,884.49, 140,848.88 and 30,704.36 is: 46,063.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,884.49 : 140,848.88 = 30,704.36 : x
  2. Step 2: Convert to fraction form
    93,884.49/140,848.88 = 30,704.36/x
  3. Step 3: Cross multiply
    93,884.49x = 140,848.88 × 30,704.36
  4. Step 4: Simplify right side
    93,884.49x = 4,324,674,717.12
  5. Step 5: Solve for x
    x = 4,324,674,717.12/93,884.49
  6. Step 6: Final answer
    x = 46,063.78

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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.