Home / 176,171.36-243,115.22-95,596.80

Finding the Fourth Proportional to 176,171.36, 243,115.22 and 95,596.80

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Solution

The fourth proportional to 176,171.36, 243,115.22 and 95,596.80 is: 131,922.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,171.36 : 243,115.22 = 95,596.80 : x
  2. Step 2: Convert to fraction form
    176,171.36/243,115.22 = 95,596.80/x
  3. Step 3: Cross multiply
    176,171.36x = 243,115.22 × 95,596.80
  4. Step 4: Simplify right side
    176,171.36x = 23,241,037,063.30
  5. Step 5: Solve for x
    x = 23,241,037,063.30/176,171.36
  6. Step 6: Final answer
    x = 131,922.90

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1.5x scale

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.