Home / 195,300.24-269,516.45-114,731.16

Finding the Fourth Proportional to 195,300.24, 269,516.45 and 114,731.16

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Solution

The fourth proportional to 195,300.24, 269,516.45 and 114,731.16 is: 158,330.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,300.24 : 269,516.45 = 114,731.16 : x
  2. Step 2: Convert to fraction form
    195,300.24/269,516.45 = 114,731.16/x
  3. Step 3: Cross multiply
    195,300.24x = 269,516.45 × 114,731.16
  4. Step 4: Simplify right side
    195,300.24x = 30,921,935,234.41
  5. Step 5: Solve for x
    x = 30,921,935,234.41/195,300.24
  6. Step 6: Final answer
    x = 158,330.25

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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.