Home / 54,492.43-81,739.67-15,050.59

Finding the Fourth Proportional to 54,492.43, 81,739.67 and 15,050.59

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Solution

The fourth proportional to 54,492.43, 81,739.67 and 15,050.59 is: 22,576.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,492.43 : 81,739.67 = 15,050.59 : x
  2. Step 2: Convert to fraction form
    54,492.43/81,739.67 = 15,050.59/x
  3. Step 3: Cross multiply
    54,492.43x = 81,739.67 × 15,050.59
  4. Step 4: Simplify right side
    54,492.43x = 1,230,230,259.91
  5. Step 5: Solve for x
    x = 1,230,230,259.91/54,492.43
  6. Step 6: Final answer
    x = 22,576.17

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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.