Home / 56,157.20-84,234.96-16,714.56

Finding the Fourth Proportional to 56,157.20, 84,234.96 and 16,714.56

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Solution

The fourth proportional to 56,157.20, 84,234.96 and 16,714.56 is: 25,071.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,157.20 : 84,234.96 = 16,714.56 : x
  2. Step 2: Convert to fraction form
    56,157.20/84,234.96 = 16,714.56/x
  3. Step 3: Cross multiply
    56,157.20x = 84,234.96 × 16,714.56
  4. Step 4: Simplify right side
    56,157.20x = 1,407,950,293.02
  5. Step 5: Solve for x
    x = 1,407,950,293.02/56,157.20
  6. Step 6: Final answer
    x = 25,071.59

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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.