Home / 49,065.30-73,622.25-19,482.48

Finding the Fourth Proportional to 49,065.30, 73,622.25 and 19,482.48

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Solution

The fourth proportional to 49,065.30, 73,622.25 and 19,482.48 is: 29,233.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,065.30 : 73,622.25 = 19,482.48 : x
  2. Step 2: Convert to fraction form
    49,065.30/73,622.25 = 19,482.48/x
  3. Step 3: Cross multiply
    49,065.30x = 73,622.25 × 19,482.48
  4. Step 4: Simplify right side
    49,065.30x = 1,434,344,013.18
  5. Step 5: Solve for x
    x = 1,434,344,013.18/49,065.30
  6. Step 6: Final answer
    x = 29,233.37

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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.