Home / 180,930.24-271,032.48-92,180.16

Finding the Fourth Proportional to 180,930.24, 271,032.48 and 92,180.16

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Solution

The fourth proportional to 180,930.24, 271,032.48 and 92,180.16 is: 138,085.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,930.24 : 271,032.48 = 92,180.16 : x
  2. Step 2: Convert to fraction form
    180,930.24/271,032.48 = 92,180.16/x
  3. Step 3: Cross multiply
    180,930.24x = 271,032.48 × 92,180.16
  4. Step 4: Simplify right side
    180,930.24x = 24,983,817,371.60
  5. Step 5: Solve for x
    x = 24,983,817,371.60/180,930.24
  6. Step 6: Final answer
    x = 138,085.36

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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.