Home / 180,829.60-271,244.40-173,150.80

Finding the Fourth Proportional to 180,829.60, 271,244.40 and 173,150.80

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Solution

The fourth proportional to 180,829.60, 271,244.40 and 173,150.80 is: 259,726.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,829.60 : 271,244.40 = 173,150.80 : x
  2. Step 2: Convert to fraction form
    180,829.60/271,244.40 = 173,150.80/x
  3. Step 3: Cross multiply
    180,829.60x = 271,244.40 × 173,150.80
  4. Step 4: Simplify right side
    180,829.60x = 46,966,184,855.52
  5. Step 5: Solve for x
    x = 46,966,184,855.52/180,829.60
  6. Step 6: Final answer
    x = 259,726.20

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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.