Home / 166,816.31-230,223.06-95,207.18

Finding the Fourth Proportional to 166,816.31, 230,223.06 and 95,207.18

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Solution

The fourth proportional to 166,816.31, 230,223.06 and 95,207.18 is: 131,395.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,816.31 : 230,223.06 = 95,207.18 : x
  2. Step 2: Convert to fraction form
    166,816.31/230,223.06 = 95,207.18/x
  3. Step 3: Cross multiply
    166,816.31x = 230,223.06 × 95,207.18
  4. Step 4: Simplify right side
    166,816.31x = 21,918,887,162.46
  5. Step 5: Solve for x
    x = 21,918,887,162.46/166,816.31
  6. Step 6: Final answer
    x = 131,395.35

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1.5x scale

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.