Home / 173,011.13-259,755.74-119,571.44

Finding the Fourth Proportional to 173,011.13, 259,755.74 and 119,571.44

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Solution

The fourth proportional to 173,011.13, 259,755.74 and 119,571.44 is: 179,522.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,011.13 : 259,755.74 = 119,571.44 : x
  2. Step 2: Convert to fraction form
    173,011.13/259,755.74 = 119,571.44/x
  3. Step 3: Cross multiply
    173,011.13x = 259,755.74 × 119,571.44
  4. Step 4: Simplify right side
    173,011.13x = 31,059,367,931.60
  5. Step 5: Solve for x
    x = 31,059,367,931.60/173,011.13
  6. Step 6: Final answer
    x = 179,522.37

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1.5x scale

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.