Home / 325,814.02-449,635.50-182,568.76

Finding the Fourth Proportional to 325,814.02, 449,635.50 and 182,568.76

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Solution

The fourth proportional to 325,814.02, 449,635.50 and 182,568.76 is: 251,951.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,814.02 : 449,635.50 = 182,568.76 : x
  2. Step 2: Convert to fraction form
    325,814.02/449,635.50 = 182,568.76/x
  3. Step 3: Cross multiply
    325,814.02x = 449,635.50 × 182,568.76
  4. Step 4: Simplify right side
    325,814.02x = 82,089,395,686.98
  5. Step 5: Solve for x
    x = 82,089,395,686.98/325,814.02
  6. Step 6: Final answer
    x = 251,951.70

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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.