Home / 51,901.51-71,609.27-29,232.57

Finding the Fourth Proportional to 51,901.51, 71,609.27 and 29,232.57

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Solution

The fourth proportional to 51,901.51, 71,609.27 and 29,232.57 is: 40,332.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,901.51 : 71,609.27 = 29,232.57 : x
  2. Step 2: Convert to fraction form
    51,901.51/71,609.27 = 29,232.57/x
  3. Step 3: Cross multiply
    51,901.51x = 71,609.27 × 29,232.57
  4. Step 4: Simplify right side
    51,901.51x = 2,093,322,997.92
  5. Step 5: Solve for x
    x = 2,093,322,997.92/51,901.51
  6. Step 6: Final answer
    x = 40,332.60

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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.