Home / 182,197.22-273,208.35-103,290.26

Finding the Fourth Proportional to 182,197.22, 273,208.35 and 103,290.26

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Solution

The fourth proportional to 182,197.22, 273,208.35 and 103,290.26 is: 154,885.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,197.22 : 273,208.35 = 103,290.26 : x
  2. Step 2: Convert to fraction form
    182,197.22/273,208.35 = 103,290.26/x
  3. Step 3: Cross multiply
    182,197.22x = 273,208.35 × 103,290.26
  4. Step 4: Simplify right side
    182,197.22x = 28,219,761,505.67
  5. Step 5: Solve for x
    x = 28,219,761,505.67/182,197.22
  6. Step 6: Final answer
    x = 154,885.80

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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.