Home / 51,886.68-71,572.58-32,732.62

Finding the Fourth Proportional to 51,886.68, 71,572.58 and 32,732.62

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Solution

The fourth proportional to 51,886.68, 71,572.58 and 32,732.62 is: 45,151.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,886.68 : 71,572.58 = 32,732.62 : x
  2. Step 2: Convert to fraction form
    51,886.68/71,572.58 = 32,732.62/x
  3. Step 3: Cross multiply
    51,886.68x = 71,572.58 × 32,732.62
  4. Step 4: Simplify right side
    51,886.68x = 2,342,758,063.56
  5. Step 5: Solve for x
    x = 2,342,758,063.56/51,886.68
  6. Step 6: Final answer
    x = 45,151.44

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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.