Home / 293,065.26-439,593.08-93,382.96

Finding the Fourth Proportional to 293,065.26, 439,593.08 and 93,382.96

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Solution

The fourth proportional to 293,065.26, 439,593.08 and 93,382.96 is: 140,072.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,065.26 : 439,593.08 = 93,382.96 : x
  2. Step 2: Convert to fraction form
    293,065.26/439,593.08 = 93,382.96/x
  3. Step 3: Cross multiply
    293,065.26x = 439,593.08 × 93,382.96
  4. Step 4: Simplify right side
    293,065.26x = 41,050,503,005.92
  5. Step 5: Solve for x
    x = 41,050,503,005.92/293,065.26
  6. Step 6: Final answer
    x = 140,072.91

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.