Home / 29,097.49-40,154.70-16,351.21

Finding the Fourth Proportional to 29,097.49, 40,154.70 and 16,351.21

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Solution

The fourth proportional to 29,097.49, 40,154.70 and 16,351.21 is: 22,564.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,097.49 : 40,154.70 = 16,351.21 : x
  2. Step 2: Convert to fraction form
    29,097.49/40,154.70 = 16,351.21/x
  3. Step 3: Cross multiply
    29,097.49x = 40,154.70 × 16,351.21
  4. Step 4: Simplify right side
    29,097.49x = 656,577,932.19
  5. Step 5: Solve for x
    x = 656,577,932.19/29,097.49
  6. Step 6: Final answer
    x = 22,564.76

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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.