Home / 167,311.50-230,855.76-95,715.60

Finding the Fourth Proportional to 167,311.50, 230,855.76 and 95,715.60

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Solution

The fourth proportional to 167,311.50, 230,855.76 and 95,715.60 is: 132,068.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,311.50 : 230,855.76 = 95,715.60 : x
  2. Step 2: Convert to fraction form
    167,311.50/230,855.76 = 95,715.60/x
  3. Step 3: Cross multiply
    167,311.50x = 230,855.76 × 95,715.60
  4. Step 4: Simplify right side
    167,311.50x = 22,096,497,581.86
  5. Step 5: Solve for x
    x = 22,096,497,581.86/167,311.50
  6. Step 6: Final answer
    x = 132,068.01

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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.