Home / 45,520.96-62,818.96-25,377.44

Finding the Fourth Proportional to 45,520.96, 62,818.96 and 25,377.44

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Solution

The fourth proportional to 45,520.96, 62,818.96 and 25,377.44 is: 35,020.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,520.96 : 62,818.96 = 25,377.44 : x
  2. Step 2: Convert to fraction form
    45,520.96/62,818.96 = 25,377.44/x
  3. Step 3: Cross multiply
    45,520.96x = 62,818.96 × 25,377.44
  4. Step 4: Simplify right side
    45,520.96x = 1,594,184,105.89
  5. Step 5: Solve for x
    x = 1,594,184,105.89/45,520.96
  6. Step 6: Final answer
    x = 35,020.88

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1.5x scale

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.