Home / 234,182.00-351,273.92-56,688.72

Finding the Fourth Proportional to 234,182.00, 351,273.92 and 56,688.72

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Solution

The fourth proportional to 234,182.00, 351,273.92 and 56,688.72 is: 85,033.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,182.00 : 351,273.92 = 56,688.72 : x
  2. Step 2: Convert to fraction form
    234,182.00/351,273.92 = 56,688.72/x
  3. Step 3: Cross multiply
    234,182.00x = 351,273.92 × 56,688.72
  4. Step 4: Simplify right side
    234,182.00x = 19,913,268,610.74
  5. Step 5: Solve for x
    x = 19,913,268,610.74/234,182.00
  6. Step 6: Final answer
    x = 85,033.30

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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.