Home / 29,731.48-41,029.86-16,302.52

Finding the Fourth Proportional to 29,731.48, 41,029.86 and 16,302.52

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Solution

The fourth proportional to 29,731.48, 41,029.86 and 16,302.52 is: 22,497.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,731.48 : 41,029.86 = 16,302.52 : x
  2. Step 2: Convert to fraction form
    29,731.48/41,029.86 = 16,302.52/x
  3. Step 3: Cross multiply
    29,731.48x = 41,029.86 × 16,302.52
  4. Step 4: Simplify right side
    29,731.48x = 668,890,113.25
  5. Step 5: Solve for x
    x = 668,890,113.25/29,731.48
  6. Step 6: Final answer
    x = 22,497.71

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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.