Home / 45,198.69-62,296.26-30,064.25

Finding the Fourth Proportional to 45,198.69, 62,296.26 and 30,064.25

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Solution

The fourth proportional to 45,198.69, 62,296.26 and 30,064.25 is: 41,436.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,198.69 : 62,296.26 = 30,064.25 : x
  2. Step 2: Convert to fraction form
    45,198.69/62,296.26 = 30,064.25/x
  3. Step 3: Cross multiply
    45,198.69x = 62,296.26 × 30,064.25
  4. Step 4: Simplify right side
    45,198.69x = 1,872,890,023.22
  5. Step 5: Solve for x
    x = 1,872,890,023.22/45,198.69
  6. Step 6: Final answer
    x = 41,436.82

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.