Home / 297,188.30-410,085.25-166,373.11

Finding the Fourth Proportional to 297,188.30, 410,085.25 and 166,373.11

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Solution

The fourth proportional to 297,188.30, 410,085.25 and 166,373.11 is: 229,575.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,188.30 : 410,085.25 = 166,373.11 : x
  2. Step 2: Convert to fraction form
    297,188.30/410,085.25 = 166,373.11/x
  3. Step 3: Cross multiply
    297,188.30x = 410,085.25 × 166,373.11
  4. Step 4: Simplify right side
    297,188.30x = 68,227,159,269.74
  5. Step 5: Solve for x
    x = 68,227,159,269.74/297,188.30
  6. Step 6: Final answer
    x = 229,575.53

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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.