Home / 62,619.93-93,942.21-23,177.39

Finding the Fourth Proportional to 62,619.93, 93,942.21 and 23,177.39

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Solution

The fourth proportional to 62,619.93, 93,942.21 and 23,177.39 is: 34,770.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,619.93 : 93,942.21 = 23,177.39 : x
  2. Step 2: Convert to fraction form
    62,619.93/93,942.21 = 23,177.39/x
  3. Step 3: Cross multiply
    62,619.93x = 93,942.21 × 23,177.39
  4. Step 4: Simplify right side
    62,619.93x = 2,177,334,768.92
  5. Step 5: Solve for x
    x = 2,177,334,768.92/62,619.93
  6. Step 6: Final answer
    x = 34,770.64

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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.