Home / 129,949.47-194,775.57-58,926.24

Finding the Fourth Proportional to 129,949.47, 194,775.57 and 58,926.24

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Solution

The fourth proportional to 129,949.47, 194,775.57 and 58,926.24 is: 88,321.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    129,949.47 : 194,775.57 = 58,926.24 : x
  2. Step 2: Convert to fraction form
    129,949.47/194,775.57 = 58,926.24/x
  3. Step 3: Cross multiply
    129,949.47x = 194,775.57 × 58,926.24
  4. Step 4: Simplify right side
    129,949.47x = 11,477,391,983.96
  5. Step 5: Solve for x
    x = 11,477,391,983.96/129,949.47
  6. Step 6: Final answer
    x = 88,321.96

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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.