Home / 50,422.97-75,624.71-19,250.93

Finding the Fourth Proportional to 50,422.97, 75,624.71 and 19,250.93

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Solution

The fourth proportional to 50,422.97, 75,624.71 and 19,250.93 is: 28,872.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,422.97 : 75,624.71 = 19,250.93 : x
  2. Step 2: Convert to fraction form
    50,422.97/75,624.71 = 19,250.93/x
  3. Step 3: Cross multiply
    50,422.97x = 75,624.71 × 19,250.93
  4. Step 4: Simplify right side
    50,422.97x = 1,455,846,091.29
  5. Step 5: Solve for x
    x = 1,455,846,091.29/50,422.97
  6. Step 6: Final answer
    x = 28,872.67

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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.