Home / 94,349.56-141,501.64-27,771.60

Finding the Fourth Proportional to 94,349.56, 141,501.64 and 27,771.60

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Solution

The fourth proportional to 94,349.56, 141,501.64 and 27,771.60 is: 41,650.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,349.56 : 141,501.64 = 27,771.60 : x
  2. Step 2: Convert to fraction form
    94,349.56/141,501.64 = 27,771.60/x
  3. Step 3: Cross multiply
    94,349.56x = 141,501.64 × 27,771.60
  4. Step 4: Simplify right side
    94,349.56x = 3,929,726,945.42
  5. Step 5: Solve for x
    x = 3,929,726,945.42/94,349.56
  6. Step 6: Final answer
    x = 41,650.72

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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.