Home / 701,081.75-1,051,800.03-195,642.68

Finding the Fourth Proportional to 701,081.75, 1,051,800.03 and 195,642.68

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Solution

The fourth proportional to 701,081.75, 1,051,800.03 and 195,642.68 is: 293,513.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    701,081.75 : 1,051,800.03 = 195,642.68 : x
  2. Step 2: Convert to fraction form
    701,081.75/1,051,800.03 = 195,642.68/x
  3. Step 3: Cross multiply
    701,081.75x = 1,051,800.03 × 195,642.68
  4. Step 4: Simplify right side
    701,081.75x = 205,776,971,434.28
  5. Step 5: Solve for x
    x = 205,776,971,434.28/701,081.75
  6. Step 6: Final answer
    x = 293,513.52

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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.