Home / 77,995.14-107,633.31-44,010.83

Finding the Fourth Proportional to 77,995.14, 107,633.31 and 44,010.83

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Solution

The fourth proportional to 77,995.14, 107,633.31 and 44,010.83 is: 60,734.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,995.14 : 107,633.31 = 44,010.83 : x
  2. Step 2: Convert to fraction form
    77,995.14/107,633.31 = 44,010.83/x
  3. Step 3: Cross multiply
    77,995.14x = 107,633.31 × 44,010.83
  4. Step 4: Simplify right side
    77,995.14x = 4,737,031,256.73
  5. Step 5: Solve for x
    x = 4,737,031,256.73/77,995.14
  6. Step 6: Final answer
    x = 60,734.96

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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.