Home / 182,811.09-274,216.08-64,453.89

Finding the Fourth Proportional to 182,811.09, 274,216.08 and 64,453.89

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Solution

The fourth proportional to 182,811.09, 274,216.08 and 64,453.89 is: 96,680.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,811.09 : 274,216.08 = 64,453.89 : x
  2. Step 2: Convert to fraction form
    182,811.09/274,216.08 = 64,453.89/x
  3. Step 3: Cross multiply
    182,811.09x = 274,216.08 × 64,453.89
  4. Step 4: Simplify right side
    182,811.09x = 17,674,293,056.55
  5. Step 5: Solve for x
    x = 17,674,293,056.55/182,811.09
  6. Step 6: Final answer
    x = 96,680.64

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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.