Home / 106,012.62-146,298.33-58,267.08

Finding the Fourth Proportional to 106,012.62, 146,298.33 and 58,267.08

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Solution

The fourth proportional to 106,012.62, 146,298.33 and 58,267.08 is: 80,409.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,012.62 : 146,298.33 = 58,267.08 : x
  2. Step 2: Convert to fraction form
    106,012.62/146,298.33 = 58,267.08/x
  3. Step 3: Cross multiply
    106,012.62x = 146,298.33 × 58,267.08
  4. Step 4: Simplify right side
    106,012.62x = 8,524,376,497.98
  5. Step 5: Solve for x
    x = 8,524,376,497.98/106,012.62
  6. Step 6: Final answer
    x = 80,409.07

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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.