Home / 93,991.14-140,737.30-73,523.93

Finding the Fourth Proportional to 93,991.14, 140,737.30 and 73,523.93

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Solution

The fourth proportional to 93,991.14, 140,737.30 and 73,523.93 is: 110,090.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,991.14 : 140,737.30 = 73,523.93 : x
  2. Step 2: Convert to fraction form
    93,991.14/140,737.30 = 73,523.93/x
  3. Step 3: Cross multiply
    93,991.14x = 140,737.30 × 73,523.93
  4. Step 4: Simplify right side
    93,991.14x = 10,347,558,506.09
  5. Step 5: Solve for x
    x = 10,347,558,506.09/93,991.14
  6. Step 6: Final answer
    x = 110,090.79

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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.