Home / 174,234.52-261,327.18-55,890.48

Finding the Fourth Proportional to 174,234.52, 261,327.18 and 55,890.48

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Solution

The fourth proportional to 174,234.52, 261,327.18 and 55,890.48 is: 83,827.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,234.52 : 261,327.18 = 55,890.48 : x
  2. Step 2: Convert to fraction form
    174,234.52/261,327.18 = 55,890.48/x
  3. Step 3: Cross multiply
    174,234.52x = 261,327.18 × 55,890.48
  4. Step 4: Simplify right side
    174,234.52x = 14,605,701,527.25
  5. Step 5: Solve for x
    x = 14,605,701,527.25/174,234.52
  6. Step 6: Final answer
    x = 83,827.83

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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.