Home / 76,003.91-104,891.87-44,170.76

Finding the Fourth Proportional to 76,003.91, 104,891.87 and 44,170.76

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Solution

The fourth proportional to 76,003.91, 104,891.87 and 44,170.76 is: 60,959.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,003.91 : 104,891.87 = 44,170.76 : x
  2. Step 2: Convert to fraction form
    76,003.91/104,891.87 = 44,170.76/x
  3. Step 3: Cross multiply
    76,003.91x = 104,891.87 × 44,170.76
  4. Step 4: Simplify right side
    76,003.91x = 4,633,152,870.41
  5. Step 5: Solve for x
    x = 4,633,152,870.41/76,003.91
  6. Step 6: Final answer
    x = 60,959.40

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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.