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Finding the Fourth Proportional to 227,610.69, 341,223.26 and 94,407.81

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Solution

The fourth proportional to 227,610.69, 341,223.26 and 94,407.81 is: 141,531.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,610.69 : 341,223.26 = 94,407.81 : x
  2. Step 2: Convert to fraction form
    227,610.69/341,223.26 = 94,407.81/x
  3. Step 3: Cross multiply
    227,610.69x = 341,223.26 × 94,407.81
  4. Step 4: Simplify right side
    227,610.69x = 32,214,140,225.62
  5. Step 5: Solve for x
    x = 32,214,140,225.62/227,610.69
  6. Step 6: Final answer
    x = 141,531.75

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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.