Home / 63,840.20-95,760.34-30,552.44

Finding the Fourth Proportional to 63,840.20, 95,760.34 and 30,552.44

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Solution

The fourth proportional to 63,840.20, 95,760.34 and 30,552.44 is: 45,828.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,840.20 : 95,760.34 = 30,552.44 : x
  2. Step 2: Convert to fraction form
    63,840.20/95,760.34 = 30,552.44/x
  3. Step 3: Cross multiply
    63,840.20x = 95,760.34 × 30,552.44
  4. Step 4: Simplify right side
    63,840.20x = 2,925,712,042.23
  5. Step 5: Solve for x
    x = 2,925,712,042.23/63,840.20
  6. Step 6: Final answer
    x = 45,828.68

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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.