Home / 111,262.10-166,907.68-58,673.54

Finding the Fourth Proportional to 111,262.10, 166,907.68 and 58,673.54

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Solution

The fourth proportional to 111,262.10, 166,907.68 and 58,673.54 is: 88,017.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,262.10 : 166,907.68 = 58,673.54 : x
  2. Step 2: Convert to fraction form
    111,262.10/166,907.68 = 58,673.54/x
  3. Step 3: Cross multiply
    111,262.10x = 166,907.68 × 58,673.54
  4. Step 4: Simplify right side
    111,262.10x = 9,793,064,438.79
  5. Step 5: Solve for x
    x = 9,793,064,438.79/111,262.10
  6. Step 6: Final answer
    x = 88,017.97

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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.