Home / 234,268.64-351,399.85-56,777.19

Finding the Fourth Proportional to 234,268.64, 351,399.85 and 56,777.19

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Solution

The fourth proportional to 234,268.64, 351,399.85 and 56,777.19 is: 85,165.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,268.64 : 351,399.85 = 56,777.19 : x
  2. Step 2: Convert to fraction form
    234,268.64/351,399.85 = 56,777.19/x
  3. Step 3: Cross multiply
    234,268.64x = 351,399.85 × 56,777.19
  4. Step 4: Simplify right side
    234,268.64x = 19,951,496,049.42
  5. Step 5: Solve for x
    x = 19,951,496,049.42/234,268.64
  6. Step 6: Final answer
    x = 85,165.03

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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.