Home / 29,193.12-43,803.99-18,096.87

Finding the Fourth Proportional to 29,193.12, 43,803.99 and 18,096.87

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Solution

The fourth proportional to 29,193.12, 43,803.99 and 18,096.87 is: 27,154.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,193.12 : 43,803.99 = 18,096.87 : x
  2. Step 2: Convert to fraction form
    29,193.12/43,803.99 = 18,096.87/x
  3. Step 3: Cross multiply
    29,193.12x = 43,803.99 × 18,096.87
  4. Step 4: Simplify right side
    29,193.12x = 792,715,112.51
  5. Step 5: Solve for x
    x = 792,715,112.51/29,193.12
  6. Step 6: Final answer
    x = 27,154.18

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1.5x scale

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.