Home / 54,624.80-81,909.25-25,017.26

Finding the Fourth Proportional to 54,624.80, 81,909.25 and 25,017.26

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Solution

The fourth proportional to 54,624.80, 81,909.25 and 25,017.26 is: 37,513.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,624.80 : 81,909.25 = 25,017.26 : x
  2. Step 2: Convert to fraction form
    54,624.80/81,909.25 = 25,017.26/x
  3. Step 3: Cross multiply
    54,624.80x = 81,909.25 × 25,017.26
  4. Step 4: Simplify right side
    54,624.80x = 2,049,144,531.57
  5. Step 5: Solve for x
    x = 2,049,144,531.57/54,624.80
  6. Step 6: Final answer
    x = 37,513.08

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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.