Home / 96,568.20-144,852.30-92,680.20

Finding the Fourth Proportional to 96,568.20, 144,852.30 and 92,680.20

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Solution

The fourth proportional to 96,568.20, 144,852.30 and 92,680.20 is: 139,020.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,568.20 : 144,852.30 = 92,680.20 : x
  2. Step 2: Convert to fraction form
    96,568.20/144,852.30 = 92,680.20/x
  3. Step 3: Cross multiply
    96,568.20x = 144,852.30 × 92,680.20
  4. Step 4: Simplify right side
    96,568.20x = 13,424,940,134.46
  5. Step 5: Solve for x
    x = 13,424,940,134.46/96,568.20
  6. Step 6: Final answer
    x = 139,020.30

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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.