Home / 195,169.16-269,329.93-110,284.40

Finding the Fourth Proportional to 195,169.16, 269,329.93 and 110,284.40

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Solution

The fourth proportional to 195,169.16, 269,329.93 and 110,284.40 is: 152,190.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,169.16 : 269,329.93 = 110,284.40 : x
  2. Step 2: Convert to fraction form
    195,169.16/269,329.93 = 110,284.40/x
  3. Step 3: Cross multiply
    195,169.16x = 269,329.93 × 110,284.40
  4. Step 4: Simplify right side
    195,169.16x = 29,702,889,732.09
  5. Step 5: Solve for x
    x = 29,702,889,732.09/195,169.16
  6. Step 6: Final answer
    x = 152,190.49

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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.