Home / 34,053.32-46,993.56-19,906.16

Finding the Fourth Proportional to 34,053.32, 46,993.56 and 19,906.16

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Solution

The fourth proportional to 34,053.32, 46,993.56 and 19,906.16 is: 27,470.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,053.32 : 46,993.56 = 19,906.16 : x
  2. Step 2: Convert to fraction form
    34,053.32/46,993.56 = 19,906.16/x
  3. Step 3: Cross multiply
    34,053.32x = 46,993.56 × 19,906.16
  4. Step 4: Simplify right side
    34,053.32x = 935,461,324.33
  5. Step 5: Solve for x
    x = 935,461,324.33/34,053.32
  6. Step 6: Final answer
    x = 27,470.49

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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.