Home / 94,945.96-142,505.02-50,609.96

Finding the Fourth Proportional to 94,945.96, 142,505.02 and 50,609.96

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Solution

The fourth proportional to 94,945.96, 142,505.02 and 50,609.96 is: 75,960.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,945.96 : 142,505.02 = 50,609.96 : x
  2. Step 2: Convert to fraction form
    94,945.96/142,505.02 = 50,609.96/x
  3. Step 3: Cross multiply
    94,945.96x = 142,505.02 × 50,609.96
  4. Step 4: Simplify right side
    94,945.96x = 7,212,173,362.00
  5. Step 5: Solve for x
    x = 7,212,173,362.00/94,945.96
  6. Step 6: Final answer
    x = 75,960.82

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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.