Home / 49,117.25-73,675.88-17,952.50

Finding the Fourth Proportional to 49,117.25, 73,675.88 and 17,952.50

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Solution

The fourth proportional to 49,117.25, 73,675.88 and 17,952.50 is: 26,928.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,117.25 : 73,675.88 = 17,952.50 : x
  2. Step 2: Convert to fraction form
    49,117.25/73,675.88 = 17,952.50/x
  3. Step 3: Cross multiply
    49,117.25x = 73,675.88 × 17,952.50
  4. Step 4: Simplify right side
    49,117.25x = 1,322,666,145.94
  5. Step 5: Solve for x
    x = 1,322,666,145.94/49,117.25
  6. Step 6: Final answer
    x = 26,928.75

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Similar ratio
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1.5x scale

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.