Home / 239,514.64-330,525.84-132,094.60

Finding the Fourth Proportional to 239,514.64, 330,525.84 and 132,094.60

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Solution

The fourth proportional to 239,514.64, 330,525.84 and 132,094.60 is: 182,288.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,514.64 : 330,525.84 = 132,094.60 : x
  2. Step 2: Convert to fraction form
    239,514.64/330,525.84 = 132,094.60/x
  3. Step 3: Cross multiply
    239,514.64x = 330,525.84 × 132,094.60
  4. Step 4: Simplify right side
    239,514.64x = 43,660,678,624.46
  5. Step 5: Solve for x
    x = 43,660,678,624.46/239,514.64
  6. Step 6: Final answer
    x = 182,288.14

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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.