Home / 54,393.75-81,594.27-14,954.85

Finding the Fourth Proportional to 54,393.75, 81,594.27 and 14,954.85

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Solution

The fourth proportional to 54,393.75, 81,594.27 and 14,954.85 is: 22,433.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,393.75 : 81,594.27 = 14,954.85 : x
  2. Step 2: Convert to fraction form
    54,393.75/81,594.27 = 14,954.85/x
  3. Step 3: Cross multiply
    54,393.75x = 81,594.27 × 14,954.85
  4. Step 4: Simplify right side
    54,393.75x = 1,220,230,068.71
  5. Step 5: Solve for x
    x = 1,220,230,068.71/54,393.75
  6. Step 6: Final answer
    x = 22,433.28

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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.