Home / 183,722.20-275,583.30-176,723.80

Finding the Fourth Proportional to 183,722.20, 275,583.30 and 176,723.80

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Solution

The fourth proportional to 183,722.20, 275,583.30 and 176,723.80 is: 265,085.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,722.20 : 275,583.30 = 176,723.80 : x
  2. Step 2: Convert to fraction form
    183,722.20/275,583.30 = 176,723.80/x
  3. Step 3: Cross multiply
    183,722.20x = 275,583.30 × 176,723.80
  4. Step 4: Simplify right side
    183,722.20x = 48,702,127,992.54
  5. Step 5: Solve for x
    x = 48,702,127,992.54/183,722.20
  6. Step 6: Final answer
    x = 265,085.70

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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.