Home / 195,766.36-293,645.42-62,646.64

Finding the Fourth Proportional to 195,766.36, 293,645.42 and 62,646.64

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Solution

The fourth proportional to 195,766.36, 293,645.42 and 62,646.64 is: 93,968.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,766.36 : 293,645.42 = 62,646.64 : x
  2. Step 2: Convert to fraction form
    195,766.36/293,645.42 = 62,646.64/x
  3. Step 3: Cross multiply
    195,766.36x = 293,645.42 × 62,646.64
  4. Step 4: Simplify right side
    195,766.36x = 18,395,898,914.39
  5. Step 5: Solve for x
    x = 18,395,898,914.39/195,766.36
  6. Step 6: Final answer
    x = 93,968.64

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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.