Home / 176,066.20-263,648.40-97,092.82

Finding the Fourth Proportional to 176,066.20, 263,648.40 and 97,092.82

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Solution

The fourth proportional to 176,066.20, 263,648.40 and 97,092.82 is: 145,390.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,066.20 : 263,648.40 = 97,092.82 : x
  2. Step 2: Convert to fraction form
    176,066.20/263,648.40 = 97,092.82/x
  3. Step 3: Cross multiply
    176,066.20x = 263,648.40 × 97,092.82
  4. Step 4: Simplify right side
    176,066.20x = 25,598,366,644.49
  5. Step 5: Solve for x
    x = 25,598,366,644.49/176,066.20
  6. Step 6: Final answer
    x = 145,390.58

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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.