Home / 45,853.30-63,273.18-25,705.56

Finding the Fourth Proportional to 45,853.30, 63,273.18 and 25,705.56

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Solution

The fourth proportional to 45,853.30, 63,273.18 and 25,705.56 is: 35,471.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,853.30 : 63,273.18 = 25,705.56 : x
  2. Step 2: Convert to fraction form
    45,853.30/63,273.18 = 25,705.56/x
  3. Step 3: Cross multiply
    45,853.30x = 63,273.18 × 25,705.56
  4. Step 4: Simplify right side
    45,853.30x = 1,626,472,524.88
  5. Step 5: Solve for x
    x = 1,626,472,524.88/45,853.30
  6. Step 6: Final answer
    x = 35,471.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.