Home / 93,645.99-140,403.24-34,474.05

Finding the Fourth Proportional to 93,645.99, 140,403.24 and 34,474.05

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Solution

The fourth proportional to 93,645.99, 140,403.24 and 34,474.05 is: 51,686.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,645.99 : 140,403.24 = 34,474.05 : x
  2. Step 2: Convert to fraction form
    93,645.99/140,403.24 = 34,474.05/x
  3. Step 3: Cross multiply
    93,645.99x = 140,403.24 × 34,474.05
  4. Step 4: Simplify right side
    93,645.99x = 4,840,268,315.92
  5. Step 5: Solve for x
    x = 4,840,268,315.92/93,645.99
  6. Step 6: Final answer
    x = 51,686.87

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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.