Home / 117,087.04-175,222.24-95,780.80

Finding the Fourth Proportional to 117,087.04, 175,222.24 and 95,780.80

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Solution

The fourth proportional to 117,087.04, 175,222.24 and 95,780.80 is: 143,337.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,087.04 : 175,222.24 = 95,780.80 : x
  2. Step 2: Convert to fraction form
    117,087.04/175,222.24 = 95,780.80/x
  3. Step 3: Cross multiply
    117,087.04x = 175,222.24 × 95,780.80
  4. Step 4: Simplify right side
    117,087.04x = 16,782,926,324.99
  5. Step 5: Solve for x
    x = 16,782,926,324.99/117,087.04
  6. Step 6: Final answer
    x = 143,337.18

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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.