Home / 94,763.41-142,145.58-38,604.06

Finding the Fourth Proportional to 94,763.41, 142,145.58 and 38,604.06

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Solution

The fourth proportional to 94,763.41, 142,145.58 and 38,604.06 is: 57,906.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,763.41 : 142,145.58 = 38,604.06 : x
  2. Step 2: Convert to fraction form
    94,763.41/142,145.58 = 38,604.06/x
  3. Step 3: Cross multiply
    94,763.41x = 142,145.58 × 38,604.06
  4. Step 4: Simplify right side
    94,763.41x = 5,487,396,499.05
  5. Step 5: Solve for x
    x = 5,487,396,499.05/94,763.41
  6. Step 6: Final answer
    x = 57,906.28

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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.