Home / 176,140.20-263,759.22-97,166.64

Finding the Fourth Proportional to 176,140.20, 263,759.22 and 97,166.64

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Solution

The fourth proportional to 176,140.20, 263,759.22 and 97,166.64 is: 145,501.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,140.20 : 263,759.22 = 97,166.64 : x
  2. Step 2: Convert to fraction form
    176,140.20/263,759.22 = 97,166.64/x
  3. Step 3: Cross multiply
    176,140.20x = 263,759.22 × 97,166.64
  4. Step 4: Simplify right side
    176,140.20x = 25,628,597,176.42
  5. Step 5: Solve for x
    x = 25,628,597,176.42/176,140.20
  6. Step 6: Final answer
    x = 145,501.12

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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.