Home / 48,063.26-66,330.97-35,374.55

Finding the Fourth Proportional to 48,063.26, 66,330.97 and 35,374.55

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Solution

The fourth proportional to 48,063.26, 66,330.97 and 35,374.55 is: 48,819.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,063.26 : 66,330.97 = 35,374.55 : x
  2. Step 2: Convert to fraction form
    48,063.26/66,330.97 = 35,374.55/x
  3. Step 3: Cross multiply
    48,063.26x = 66,330.97 × 35,374.55
  4. Step 4: Simplify right side
    48,063.26x = 2,346,427,794.72
  5. Step 5: Solve for x
    x = 2,346,427,794.72/48,063.26
  6. Step 6: Final answer
    x = 48,819.57

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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.