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Finding the Fourth Proportional to 33,673.71, 46,479.92 and 19,530.03

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Solution

The fourth proportional to 33,673.71, 46,479.92 and 19,530.03 is: 26,957.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,673.71 : 46,479.92 = 19,530.03 : x
  2. Step 2: Convert to fraction form
    33,673.71/46,479.92 = 19,530.03/x
  3. Step 3: Cross multiply
    33,673.71x = 46,479.92 × 19,530.03
  4. Step 4: Simplify right side
    33,673.71x = 907,754,134.35
  5. Step 5: Solve for x
    x = 907,754,134.35/33,673.71
  6. Step 6: Final answer
    x = 26,957.35

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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.