Home / 54,694.22-75,440.30-41,980.46

Finding the Fourth Proportional to 54,694.22, 75,440.30 and 41,980.46

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Solution

The fourth proportional to 54,694.22, 75,440.30 and 41,980.46 is: 57,904.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,694.22 : 75,440.30 = 41,980.46 : x
  2. Step 2: Convert to fraction form
    54,694.22/75,440.30 = 41,980.46/x
  3. Step 3: Cross multiply
    54,694.22x = 75,440.30 × 41,980.46
  4. Step 4: Simplify right side
    54,694.22x = 3,167,018,496.54
  5. Step 5: Solve for x
    x = 3,167,018,496.54/54,694.22
  6. Step 6: Final answer
    x = 57,904.08

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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.