Home / 111,024.41-166,545.72-36,124.52

Finding the Fourth Proportional to 111,024.41, 166,545.72 and 36,124.52

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Solution

The fourth proportional to 111,024.41, 166,545.72 and 36,124.52 is: 54,189.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,024.41 : 166,545.72 = 36,124.52 : x
  2. Step 2: Convert to fraction form
    111,024.41/166,545.72 = 36,124.52/x
  3. Step 3: Cross multiply
    111,024.41x = 166,545.72 × 36,124.52
  4. Step 4: Simplify right side
    111,024.41x = 6,016,383,360.33
  5. Step 5: Solve for x
    x = 6,016,383,360.33/111,024.41
  6. Step 6: Final answer
    x = 54,189.74

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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.