Home / 29,532.96-40,750.56-16,958.52

Finding the Fourth Proportional to 29,532.96, 40,750.56 and 16,958.52

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Solution

The fourth proportional to 29,532.96, 40,750.56 and 16,958.52 is: 23,399.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,532.96 : 40,750.56 = 16,958.52 : x
  2. Step 2: Convert to fraction form
    29,532.96/40,750.56 = 16,958.52/x
  3. Step 3: Cross multiply
    29,532.96x = 40,750.56 × 16,958.52
  4. Step 4: Simplify right side
    29,532.96x = 691,069,186.77
  5. Step 5: Solve for x
    x = 691,069,186.77/29,532.96
  6. Step 6: Final answer
    x = 23,399.93

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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.