Home / 75,096.91-103,626.70-44,876.21

Finding the Fourth Proportional to 75,096.91, 103,626.70 and 44,876.21

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Solution

The fourth proportional to 75,096.91, 103,626.70 and 44,876.21 is: 61,924.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,096.91 : 103,626.70 = 44,876.21 : x
  2. Step 2: Convert to fraction form
    75,096.91/103,626.70 = 44,876.21/x
  3. Step 3: Cross multiply
    75,096.91x = 103,626.70 × 44,876.21
  4. Step 4: Simplify right side
    75,096.91x = 4,650,373,550.81
  5. Step 5: Solve for x
    x = 4,650,373,550.81/75,096.91
  6. Step 6: Final answer
    x = 61,924.97

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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.