Home / 377,764.80-566,708.70-111,552.24

Finding the Fourth Proportional to 377,764.80, 566,708.70 and 111,552.24

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Solution

The fourth proportional to 377,764.80, 566,708.70 and 111,552.24 is: 167,346.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,764.80 : 566,708.70 = 111,552.24 : x
  2. Step 2: Convert to fraction form
    377,764.80/566,708.70 = 111,552.24/x
  3. Step 3: Cross multiply
    377,764.80x = 566,708.70 × 111,552.24
  4. Step 4: Simplify right side
    377,764.80x = 63,217,624,912.49
  5. Step 5: Solve for x
    x = 63,217,624,912.49/377,764.80
  6. Step 6: Final answer
    x = 167,346.52

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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.