Home / 61,811.63-92,793.14-40,769.27

Finding the Fourth Proportional to 61,811.63, 92,793.14 and 40,769.27

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Solution

The fourth proportional to 61,811.63, 92,793.14 and 40,769.27 is: 61,203.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,811.63 : 92,793.14 = 40,769.27 : x
  2. Step 2: Convert to fraction form
    61,811.63/92,793.14 = 40,769.27/x
  3. Step 3: Cross multiply
    61,811.63x = 92,793.14 × 40,769.27
  4. Step 4: Simplify right side
    61,811.63x = 3,783,108,374.96
  5. Step 5: Solve for x
    x = 3,783,108,374.96/61,811.63
  6. Step 6: Final answer
    x = 61,203.83

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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.