Home / 74,315.44-102,548.52-44,095.56

Finding the Fourth Proportional to 74,315.44, 102,548.52 and 44,095.56

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Solution

The fourth proportional to 74,315.44, 102,548.52 and 44,095.56 is: 60,847.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,315.44 : 102,548.52 = 44,095.56 : x
  2. Step 2: Convert to fraction form
    74,315.44/102,548.52 = 44,095.56/x
  3. Step 3: Cross multiply
    74,315.44x = 102,548.52 × 44,095.56
  4. Step 4: Simplify right side
    74,315.44x = 4,521,934,416.57
  5. Step 5: Solve for x
    x = 4,521,934,416.57/74,315.44
  6. Step 6: Final answer
    x = 60,847.85

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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.