Home / 106,234.43-146,600.67-58,488.14

Finding the Fourth Proportional to 106,234.43, 146,600.67 and 58,488.14

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Solution

The fourth proportional to 106,234.43, 146,600.67 and 58,488.14 is: 80,712.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,234.43 : 146,600.67 = 58,488.14 : x
  2. Step 2: Convert to fraction form
    106,234.43/146,600.67 = 58,488.14/x
  3. Step 3: Cross multiply
    106,234.43x = 146,600.67 × 58,488.14
  4. Step 4: Simplify right side
    106,234.43x = 8,574,400,511.05
  5. Step 5: Solve for x
    x = 8,574,400,511.05/106,234.43
  6. Step 6: Final answer
    x = 80,712.07

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1.5x scale

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.