Home / 54,058.64-81,106.68-22,485.74

Finding the Fourth Proportional to 54,058.64, 81,106.68 and 22,485.74

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Solution

The fourth proportional to 54,058.64, 81,106.68 and 22,485.74 is: 33,736.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,058.64 : 81,106.68 = 22,485.74 : x
  2. Step 2: Convert to fraction form
    54,058.64/81,106.68 = 22,485.74/x
  3. Step 3: Cross multiply
    54,058.64x = 81,106.68 × 22,485.74
  4. Step 4: Simplify right side
    54,058.64x = 1,823,743,718.74
  5. Step 5: Solve for x
    x = 1,823,743,718.74/54,058.64
  6. Step 6: Final answer
    x = 33,736.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.