Home / 93,900.18-140,905.63-34,777.37

Finding the Fourth Proportional to 93,900.18, 140,905.63 and 34,777.37

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Solution

The fourth proportional to 93,900.18, 140,905.63 and 34,777.37 is: 52,186.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,900.18 : 140,905.63 = 34,777.37 : x
  2. Step 2: Convert to fraction form
    93,900.18/140,905.63 = 34,777.37/x
  3. Step 3: Cross multiply
    93,900.18x = 140,905.63 × 34,777.37
  4. Step 4: Simplify right side
    93,900.18x = 4,900,327,625.33
  5. Step 5: Solve for x
    x = 4,900,327,625.33/93,900.18
  6. Step 6: Final answer
    x = 52,186.56

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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.