Home / 96,234.70-143,610.14-84,573.04

Finding the Fourth Proportional to 96,234.70, 143,610.14 and 84,573.04

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Solution

The fourth proportional to 96,234.70, 143,610.14 and 84,573.04 is: 126,207.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,234.70 : 143,610.14 = 84,573.04 : x
  2. Step 2: Convert to fraction form
    96,234.70/143,610.14 = 84,573.04/x
  3. Step 3: Cross multiply
    96,234.70x = 143,610.14 × 84,573.04
  4. Step 4: Simplify right side
    96,234.70x = 12,145,546,114.63
  5. Step 5: Solve for x
    x = 12,145,546,114.63/96,234.70
  6. Step 6: Final answer
    x = 126,207.55

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.