Home / 176,065.20-263,646.90-97,091.82

Finding the Fourth Proportional to 176,065.20, 263,646.90 and 97,091.82

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Solution

The fourth proportional to 176,065.20, 263,646.90 and 97,091.82 is: 145,389.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,065.20 : 263,646.90 = 97,091.82 : x
  2. Step 2: Convert to fraction form
    176,065.20/263,646.90 = 97,091.82/x
  3. Step 3: Cross multiply
    176,065.20x = 263,646.90 × 97,091.82
  4. Step 4: Simplify right side
    176,065.20x = 25,597,957,358.36
  5. Step 5: Solve for x
    x = 25,597,957,358.36/176,065.20
  6. Step 6: Final answer
    x = 145,389.08

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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.