Home / 166,294.45-229,486.55-94,674.47

Finding the Fourth Proportional to 166,294.45, 229,486.55 and 94,674.47

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Solution

The fourth proportional to 166,294.45, 229,486.55 and 94,674.47 is: 130,650.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,294.45 : 229,486.55 = 94,674.47 : x
  2. Step 2: Convert to fraction form
    166,294.45/229,486.55 = 94,674.47/x
  3. Step 3: Cross multiply
    166,294.45x = 229,486.55 × 94,674.47
  4. Step 4: Simplify right side
    166,294.45x = 21,726,518,303.78
  5. Step 5: Solve for x
    x = 21,726,518,303.78/166,294.45
  6. Step 6: Final answer
    x = 130,650.89

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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.