Home / 29,117.41-40,181.82-16,542.16

Finding the Fourth Proportional to 29,117.41, 40,181.82 and 16,542.16

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Solution

The fourth proportional to 29,117.41, 40,181.82 and 16,542.16 is: 22,828.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,117.41 : 40,181.82 = 16,542.16 : x
  2. Step 2: Convert to fraction form
    29,117.41/40,181.82 = 16,542.16/x
  3. Step 3: Cross multiply
    29,117.41x = 40,181.82 × 16,542.16
  4. Step 4: Simplify right side
    29,117.41x = 664,694,026.09
  5. Step 5: Solve for x
    x = 664,694,026.09/29,117.41
  6. Step 6: Final answer
    x = 22,828.06

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1.5x scale

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.