Home / 68,790.23-94,950.68-44,920.61

Finding the Fourth Proportional to 68,790.23, 94,950.68 and 44,920.61

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Solution

The fourth proportional to 68,790.23, 94,950.68 and 44,920.61 is: 62,003.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,790.23 : 94,950.68 = 44,920.61 : x
  2. Step 2: Convert to fraction form
    68,790.23/94,950.68 = 44,920.61/x
  3. Step 3: Cross multiply
    68,790.23x = 94,950.68 × 44,920.61
  4. Step 4: Simplify right side
    68,790.23x = 4,265,242,465.51
  5. Step 5: Solve for x
    x = 4,265,242,465.51/68,790.23
  6. Step 6: Final answer
    x = 62,003.61

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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.