Home / 227,829.76-341,743.40-92,893.30

Finding the Fourth Proportional to 227,829.76, 341,743.40 and 92,893.30

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Solution

The fourth proportional to 227,829.76, 341,743.40 and 92,893.30 is: 139,339.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,829.76 : 341,743.40 = 92,893.30 : x
  2. Step 2: Convert to fraction form
    227,829.76/341,743.40 = 92,893.30/x
  3. Step 3: Cross multiply
    227,829.76x = 341,743.40 × 92,893.30
  4. Step 4: Simplify right side
    227,829.76x = 31,745,671,864.29
  5. Step 5: Solve for x
    x = 31,745,671,864.29/227,829.76
  6. Step 6: Final answer
    x = 139,339.44

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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.