Home / 297,208.50-410,147.69-169,886.83

Finding the Fourth Proportional to 297,208.50, 410,147.69 and 169,886.83

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Solution

The fourth proportional to 297,208.50, 410,147.69 and 169,886.83 is: 234,443.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,208.50 : 410,147.69 = 169,886.83 : x
  2. Step 2: Convert to fraction form
    297,208.50/410,147.69 = 169,886.83/x
  3. Step 3: Cross multiply
    297,208.50x = 410,147.69 × 169,886.83
  4. Step 4: Simplify right side
    297,208.50x = 69,678,690,885.92
  5. Step 5: Solve for x
    x = 69,678,690,885.92/297,208.50
  6. Step 6: Final answer
    x = 234,443.80

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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.