Home / 93,883.49-140,847.38-30,703.36

Finding the Fourth Proportional to 93,883.49, 140,847.38 and 30,703.36

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Solution

The fourth proportional to 93,883.49, 140,847.38 and 30,703.36 is: 46,062.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,883.49 : 140,847.38 = 30,703.36 : x
  2. Step 2: Convert to fraction form
    93,883.49/140,847.38 = 30,703.36/x
  3. Step 3: Cross multiply
    93,883.49x = 140,847.38 × 30,703.36
  4. Step 4: Simplify right side
    93,883.49x = 4,324,487,659.68
  5. Step 5: Solve for x
    x = 4,324,487,659.68/93,883.49
  6. Step 6: Final answer
    x = 46,062.28

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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.