Home / 377,774.80-566,723.70-111,562.24

Finding the Fourth Proportional to 377,774.80, 566,723.70 and 111,562.24

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Solution

The fourth proportional to 377,774.80, 566,723.70 and 111,562.24 is: 167,361.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,774.80 : 566,723.70 = 111,562.24 : x
  2. Step 2: Convert to fraction form
    377,774.80/566,723.70 = 111,562.24/x
  3. Step 3: Cross multiply
    377,774.80x = 566,723.70 × 111,562.24
  4. Step 4: Simplify right side
    377,774.80x = 63,224,965,433.09
  5. Step 5: Solve for x
    x = 63,224,965,433.09/377,774.80
  6. Step 6: Final answer
    x = 167,361.52

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1.5x scale

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.