Home / 45,320.14-67,922.69-25,609.73

Finding the Fourth Proportional to 45,320.14, 67,922.69 and 25,609.73

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Solution

The fourth proportional to 45,320.14, 67,922.69 and 25,609.73 is: 38,382.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,320.14 : 67,922.69 = 25,609.73 : x
  2. Step 2: Convert to fraction form
    45,320.14/67,922.69 = 25,609.73/x
  3. Step 3: Cross multiply
    45,320.14x = 67,922.69 × 25,609.73
  4. Step 4: Simplify right side
    45,320.14x = 1,739,481,751.77
  5. Step 5: Solve for x
    x = 1,739,481,751.77/45,320.14
  6. Step 6: Final answer
    x = 38,382.10

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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.