Home / 182,571.09-273,828.92-64,214.76

Finding the Fourth Proportional to 182,571.09, 273,828.92 and 64,214.76

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Solution

The fourth proportional to 182,571.09, 273,828.92 and 64,214.76 is: 96,312.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,571.09 : 273,828.92 = 64,214.76 : x
  2. Step 2: Convert to fraction form
    182,571.09/273,828.92 = 64,214.76/x
  3. Step 3: Cross multiply
    182,571.09x = 273,828.92 × 64,214.76
  4. Step 4: Simplify right side
    182,571.09x = 17,583,858,378.86
  5. Step 5: Solve for x
    x = 17,583,858,378.86/182,571.09
  6. Step 6: Final answer
    x = 96,312.39

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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.