Home / 195,641.75-293,562.71-93,175.08

Finding the Fourth Proportional to 195,641.75, 293,562.71 and 93,175.08

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Solution

The fourth proportional to 195,641.75, 293,562.71 and 93,175.08 is: 139,810.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,641.75 : 293,562.71 = 93,175.08 : x
  2. Step 2: Convert to fraction form
    195,641.75/293,562.71 = 93,175.08/x
  3. Step 3: Cross multiply
    195,641.75x = 293,562.71 × 93,175.08
  4. Step 4: Simplify right side
    195,641.75x = 27,352,729,973.66
  5. Step 5: Solve for x
    x = 27,352,729,973.66/195,641.75
  6. Step 6: Final answer
    x = 139,810.29

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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.