Home / 132,033.02-182,004-80,951.18

Finding the Fourth Proportional to 132,033.02, 182,004 and 80,951.18

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Solution

The fourth proportional to 132,033.02, 182,004 and 80,951.18 is: 111,589.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,033.02 : 182,004 = 80,951.18 : x
  2. Step 2: Convert to fraction form
    132,033.02/182,004 = 80,951.18/x
  3. Step 3: Cross multiply
    132,033.02x = 182,004 × 80,951.18
  4. Step 4: Simplify right side
    132,033.02x = 14,733,438,564.72
  5. Step 5: Solve for x
    x = 14,733,438,564.72/132,033.02
  6. Step 6: Final answer
    x = 111,589.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.