Home / 53,195.09-73,408.34-29,323.98

Finding the Fourth Proportional to 53,195.09, 73,408.34 and 29,323.98

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Solution

The fourth proportional to 53,195.09, 73,408.34 and 29,323.98 is: 40,466.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,195.09 : 73,408.34 = 29,323.98 : x
  2. Step 2: Convert to fraction form
    53,195.09/73,408.34 = 29,323.98/x
  3. Step 3: Cross multiply
    53,195.09x = 73,408.34 × 29,323.98
  4. Step 4: Simplify right side
    53,195.09x = 2,152,624,767.30
  5. Step 5: Solve for x
    x = 2,152,624,767.30/53,195.09
  6. Step 6: Final answer
    x = 40,466.61

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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.