Home / 176,540.14-243,622.98-95,965.60

Finding the Fourth Proportional to 176,540.14, 243,622.98 and 95,965.60

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Solution

The fourth proportional to 176,540.14, 243,622.98 and 95,965.60 is: 132,431.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,540.14 : 243,622.98 = 95,965.60 : x
  2. Step 2: Convert to fraction form
    176,540.14/243,622.98 = 95,965.60/x
  3. Step 3: Cross multiply
    176,540.14x = 243,622.98 × 95,965.60
  4. Step 4: Simplify right side
    176,540.14x = 23,379,425,449.49
  5. Step 5: Solve for x
    x = 23,379,425,449.49/176,540.14
  6. Step 6: Final answer
    x = 132,431.22

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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.