Home / 75,950.19-113,925.24-33,819.39

Finding the Fourth Proportional to 75,950.19, 113,925.24 and 33,819.39

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Solution

The fourth proportional to 75,950.19, 113,925.24 and 33,819.39 is: 50,729.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,950.19 : 113,925.24 = 33,819.39 : x
  2. Step 2: Convert to fraction form
    75,950.19/113,925.24 = 33,819.39/x
  3. Step 3: Cross multiply
    75,950.19x = 113,925.24 × 33,819.39
  4. Step 4: Simplify right side
    75,950.19x = 3,852,882,122.40
  5. Step 5: Solve for x
    x = 3,852,882,122.40/75,950.19
  6. Step 6: Final answer
    x = 50,729.06

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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.