Home / 94,238.41-141,362.91-30,202.12

Finding the Fourth Proportional to 94,238.41, 141,362.91 and 30,202.12

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Solution

The fourth proportional to 94,238.41, 141,362.91 and 30,202.12 is: 45,304.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,238.41 : 141,362.91 = 30,202.12 : x
  2. Step 2: Convert to fraction form
    94,238.41/141,362.91 = 30,202.12/x
  3. Step 3: Cross multiply
    94,238.41x = 141,362.91 × 30,202.12
  4. Step 4: Simplify right side
    94,238.41x = 4,269,459,420.36
  5. Step 5: Solve for x
    x = 4,269,459,420.36/94,238.41
  6. Step 6: Final answer
    x = 45,304.88

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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.