Home / 106,270.56-146,652.27-58,522.89

Finding the Fourth Proportional to 106,270.56, 146,652.27 and 58,522.89

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Solution

The fourth proportional to 106,270.56, 146,652.27 and 58,522.89 is: 80,760.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,270.56 : 146,652.27 = 58,522.89 : x
  2. Step 2: Convert to fraction form
    106,270.56/146,652.27 = 58,522.89/x
  3. Step 3: Cross multiply
    106,270.56x = 146,652.27 × 58,522.89
  4. Step 4: Simplify right side
    106,270.56x = 8,582,514,665.46
  5. Step 5: Solve for x
    x = 8,582,514,665.46/106,270.56
  6. Step 6: Final answer
    x = 80,760.98

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.