Home / 195,567.46-269,836.84-110,684.53

Finding the Fourth Proportional to 195,567.46, 269,836.84 and 110,684.53

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Solution

The fourth proportional to 195,567.46, 269,836.84 and 110,684.53 is: 152,718.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,567.46 : 269,836.84 = 110,684.53 : x
  2. Step 2: Convert to fraction form
    195,567.46/269,836.84 = 110,684.53/x
  3. Step 3: Cross multiply
    195,567.46x = 269,836.84 × 110,684.53
  4. Step 4: Simplify right side
    195,567.46x = 29,866,763,081.20
  5. Step 5: Solve for x
    x = 29,866,763,081.20/195,567.46
  6. Step 6: Final answer
    x = 152,718.47

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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.