Home / 69,770.09-96,271.05-41,095.47

Finding the Fourth Proportional to 69,770.09, 96,271.05 and 41,095.47

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Solution

The fourth proportional to 69,770.09, 96,271.05 and 41,095.47 is: 56,704.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,770.09 : 96,271.05 = 41,095.47 : x
  2. Step 2: Convert to fraction form
    69,770.09/96,271.05 = 41,095.47/x
  3. Step 3: Cross multiply
    69,770.09x = 96,271.05 × 41,095.47
  4. Step 4: Simplify right side
    69,770.09x = 3,956,303,789.58
  5. Step 5: Solve for x
    x = 3,956,303,789.58/69,770.09
  6. Step 6: Final answer
    x = 56,704.87

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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.