Home / 67,230.62-92,777.48-37,015.32

Finding the Fourth Proportional to 67,230.62, 92,777.48 and 37,015.32

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Solution

The fourth proportional to 67,230.62, 92,777.48 and 37,015.32 is: 51,080.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,230.62 : 92,777.48 = 37,015.32 : x
  2. Step 2: Convert to fraction form
    67,230.62/92,777.48 = 37,015.32/x
  3. Step 3: Cross multiply
    67,230.62x = 92,777.48 × 37,015.32
  4. Step 4: Simplify right side
    67,230.62x = 3,434,188,110.99
  5. Step 5: Solve for x
    x = 3,434,188,110.99/67,230.62
  6. Step 6: Final answer
    x = 51,080.72

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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.