Home / 326,935.44-451,124.64-183,688.56

Finding the Fourth Proportional to 326,935.44, 451,124.64 and 183,688.56

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Solution

The fourth proportional to 326,935.44, 451,124.64 and 183,688.56 is: 253,464.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    326,935.44 : 451,124.64 = 183,688.56 : x
  2. Step 2: Convert to fraction form
    326,935.44/451,124.64 = 183,688.56/x
  3. Step 3: Cross multiply
    326,935.44x = 451,124.64 × 183,688.56
  4. Step 4: Simplify right side
    326,935.44x = 82,866,435,502.12
  5. Step 5: Solve for x
    x = 82,866,435,502.12/326,935.44
  6. Step 6: Final answer
    x = 253,464.22

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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.