Home / 115,623.40-173,348.70-63,092.20

Finding the Fourth Proportional to 115,623.40, 173,348.70 and 63,092.20

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Solution

The fourth proportional to 115,623.40, 173,348.70 and 63,092.20 is: 94,591.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,623.40 : 173,348.70 = 63,092.20 : x
  2. Step 2: Convert to fraction form
    115,623.40/173,348.70 = 63,092.20/x
  3. Step 3: Cross multiply
    115,623.40x = 173,348.70 × 63,092.20
  4. Step 4: Simplify right side
    115,623.40x = 10,936,950,850.14
  5. Step 5: Solve for x
    x = 10,936,950,850.14/115,623.40
  6. Step 6: Final answer
    x = 94,591.15

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.