Home / 63,172.26-94,807.92-44,072.68

Finding the Fourth Proportional to 63,172.26, 94,807.92 and 44,072.68

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Solution

The fourth proportional to 63,172.26, 94,807.92 and 44,072.68 is: 66,143.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,172.26 : 94,807.92 = 44,072.68 : x
  2. Step 2: Convert to fraction form
    63,172.26/94,807.92 = 44,072.68/x
  3. Step 3: Cross multiply
    63,172.26x = 94,807.92 × 44,072.68
  4. Step 4: Simplify right side
    63,172.26x = 4,178,439,119.63
  5. Step 5: Solve for x
    x = 4,178,439,119.63/63,172.26
  6. Step 6: Final answer
    x = 66,143.58

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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.