Home / 108,336.02-162,524.37-49,175.85

Finding the Fourth Proportional to 108,336.02, 162,524.37 and 49,175.85

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Solution

The fourth proportional to 108,336.02, 162,524.37 and 49,175.85 is: 73,773.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,336.02 : 162,524.37 = 49,175.85 : x
  2. Step 2: Convert to fraction form
    108,336.02/162,524.37 = 49,175.85/x
  3. Step 3: Cross multiply
    108,336.02x = 162,524.37 × 49,175.85
  4. Step 4: Simplify right side
    108,336.02x = 7,992,274,040.46
  5. Step 5: Solve for x
    x = 7,992,274,040.46/108,336.02
  6. Step 6: Final answer
    x = 73,773.01

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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.