Home / 34,206.28-47,204.21-19,099.19

Finding the Fourth Proportional to 34,206.28, 47,204.21 and 19,099.19

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Solution

The fourth proportional to 34,206.28, 47,204.21 and 19,099.19 is: 26,356.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,206.28 : 47,204.21 = 19,099.19 : x
  2. Step 2: Convert to fraction form
    34,206.28/47,204.21 = 19,099.19/x
  3. Step 3: Cross multiply
    34,206.28x = 47,204.21 × 19,099.19
  4. Step 4: Simplify right side
    34,206.28x = 901,562,198.10
  5. Step 5: Solve for x
    x = 901,562,198.10/34,206.28
  6. Step 6: Final answer
    x = 26,356.63

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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.