Home / 106,200.14-146,555.06-58,452.46

Finding the Fourth Proportional to 106,200.14, 146,555.06 and 58,452.46

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Solution

The fourth proportional to 106,200.14, 146,555.06 and 58,452.46 is: 80,663.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,200.14 : 146,555.06 = 58,452.46 : x
  2. Step 2: Convert to fraction form
    106,200.14/146,555.06 = 58,452.46/x
  3. Step 3: Cross multiply
    106,200.14x = 146,555.06 × 58,452.46
  4. Step 4: Simplify right side
    106,200.14x = 8,566,503,782.45
  5. Step 5: Solve for x
    x = 8,566,503,782.45/106,200.14
  6. Step 6: Final answer
    x = 80,663.77

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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.