Home / 166,536.14-229,805.02-93,944.35

Finding the Fourth Proportional to 166,536.14, 229,805.02 and 93,944.35

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Solution

The fourth proportional to 166,536.14, 229,805.02 and 93,944.35 is: 129,634.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,536.14 : 229,805.02 = 93,944.35 : x
  2. Step 2: Convert to fraction form
    166,536.14/229,805.02 = 93,944.35/x
  3. Step 3: Cross multiply
    166,536.14x = 229,805.02 × 93,944.35
  4. Step 4: Simplify right side
    166,536.14x = 21,588,882,421.26
  5. Step 5: Solve for x
    x = 21,588,882,421.26/166,536.14
  6. Step 6: Final answer
    x = 129,634.82

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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.