Home / 76,595.27-105,698.07-44,324.77

Finding the Fourth Proportional to 76,595.27, 105,698.07 and 44,324.77

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Solution

The fourth proportional to 76,595.27, 105,698.07 and 44,324.77 is: 61,166.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,595.27 : 105,698.07 = 44,324.77 : x
  2. Step 2: Convert to fraction form
    76,595.27/105,698.07 = 44,324.77/x
  3. Step 3: Cross multiply
    76,595.27x = 105,698.07 × 44,324.77
  4. Step 4: Simplify right side
    76,595.27x = 4,685,042,642.19
  5. Step 5: Solve for x
    x = 4,685,042,642.19/76,595.27
  6. Step 6: Final answer
    x = 61,166.21

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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.