Home / 34,208.06-47,206.67-19,100.97

Finding the Fourth Proportional to 34,208.06, 47,206.67 and 19,100.97

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Solution

The fourth proportional to 34,208.06, 47,206.67 and 19,100.97 is: 26,359.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,208.06 : 47,206.67 = 19,100.97 : x
  2. Step 2: Convert to fraction form
    34,208.06/47,206.67 = 19,100.97/x
  3. Step 3: Cross multiply
    34,208.06x = 47,206.67 × 19,100.97
  4. Step 4: Simplify right side
    34,208.06x = 901,693,091.97
  5. Step 5: Solve for x
    x = 901,693,091.97/34,208.06
  6. Step 6: Final answer
    x = 26,359.09

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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.