Home / 166,848.80-230,238.59-95,219.15

Finding the Fourth Proportional to 166,848.80, 230,238.59 and 95,219.15

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Solution

The fourth proportional to 166,848.80, 230,238.59 and 95,219.15 is: 131,395.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,848.80 : 230,238.59 = 95,219.15 : x
  2. Step 2: Convert to fraction form
    166,848.80/230,238.59 = 95,219.15/x
  3. Step 3: Cross multiply
    166,848.80x = 230,238.59 × 95,219.15
  4. Step 4: Simplify right side
    166,848.80x = 21,923,121,209.71
  5. Step 5: Solve for x
    x = 21,923,121,209.71/166,848.80
  6. Step 6: Final answer
    x = 131,395.14

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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.