Home / 175,062.20-262,593.30-114,927.80

Finding the Fourth Proportional to 175,062.20, 262,593.30 and 114,927.80

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Solution

The fourth proportional to 175,062.20, 262,593.30 and 114,927.80 is: 172,391.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,062.20 : 262,593.30 = 114,927.80 : x
  2. Step 2: Convert to fraction form
    175,062.20/262,593.30 = 114,927.80/x
  3. Step 3: Cross multiply
    175,062.20x = 262,593.30 × 114,927.80
  4. Step 4: Simplify right side
    175,062.20x = 30,179,270,263.74
  5. Step 5: Solve for x
    x = 30,179,270,263.74/175,062.20
  6. Step 6: Final answer
    x = 172,391.70

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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.