Home / 61,052.34-91,573.96-18,932.75

Finding the Fourth Proportional to 61,052.34, 91,573.96 and 18,932.75

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Solution

The fourth proportional to 61,052.34, 91,573.96 and 18,932.75 is: 28,397.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,052.34 : 91,573.96 = 18,932.75 : x
  2. Step 2: Convert to fraction form
    61,052.34/91,573.96 = 18,932.75/x
  3. Step 3: Cross multiply
    61,052.34x = 91,573.96 × 18,932.75
  4. Step 4: Simplify right side
    61,052.34x = 1,733,746,891.19
  5. Step 5: Solve for x
    x = 1,733,746,891.19/61,052.34
  6. Step 6: Final answer
    x = 28,397.71

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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.