Home / 53,232.65-73,464.41-29,359.37

Finding the Fourth Proportional to 53,232.65, 73,464.41 and 29,359.37

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Solution

The fourth proportional to 53,232.65, 73,464.41 and 29,359.37 is: 40,517.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,232.65 : 73,464.41 = 29,359.37 : x
  2. Step 2: Convert to fraction form
    53,232.65/73,464.41 = 29,359.37/x
  3. Step 3: Cross multiply
    53,232.65x = 73,464.41 × 29,359.37
  4. Step 4: Simplify right side
    53,232.65x = 2,156,868,501.10
  5. Step 5: Solve for x
    x = 2,156,868,501.10/53,232.65
  6. Step 6: Final answer
    x = 40,517.78

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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.