Home / 80,777.22-111,469.95-44,966.04

Finding the Fourth Proportional to 80,777.22, 111,469.95 and 44,966.04

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Solution

The fourth proportional to 80,777.22, 111,469.95 and 44,966.04 is: 62,051.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,777.22 : 111,469.95 = 44,966.04 : x
  2. Step 2: Convert to fraction form
    80,777.22/111,469.95 = 44,966.04/x
  3. Step 3: Cross multiply
    80,777.22x = 111,469.95 × 44,966.04
  4. Step 4: Simplify right side
    80,777.22x = 5,012,362,230.50
  5. Step 5: Solve for x
    x = 5,012,362,230.50/80,777.22
  6. Step 6: Final answer
    x = 62,051.68

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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.