Home / 53,487.86-73,813.83-29,614.96

Finding the Fourth Proportional to 53,487.86, 73,813.83 and 29,614.96

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Solution

The fourth proportional to 53,487.86, 73,813.83 and 29,614.96 is: 40,868.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,487.86 : 73,813.83 = 29,614.96 : x
  2. Step 2: Convert to fraction form
    53,487.86/73,813.83 = 29,614.96/x
  3. Step 3: Cross multiply
    53,487.86x = 73,813.83 × 29,614.96
  4. Step 4: Simplify right side
    53,487.86x = 2,185,993,622.90
  5. Step 5: Solve for x
    x = 2,185,993,622.90/53,487.86
  6. Step 6: Final answer
    x = 40,868.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.