Home / 54,283.34-81,397.23-22,684.77

Finding the Fourth Proportional to 54,283.34, 81,397.23 and 22,684.77

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Solution

The fourth proportional to 54,283.34, 81,397.23 and 22,684.77 is: 34,015.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,283.34 : 81,397.23 = 22,684.77 : x
  2. Step 2: Convert to fraction form
    54,283.34/81,397.23 = 22,684.77/x
  3. Step 3: Cross multiply
    54,283.34x = 81,397.23 × 22,684.77
  4. Step 4: Simplify right side
    54,283.34x = 1,846,477,441.19
  5. Step 5: Solve for x
    x = 1,846,477,441.19/54,283.34
  6. Step 6: Final answer
    x = 34,015.55

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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.