Home / 73,281.97-101,131.41-41,450.23

Finding the Fourth Proportional to 73,281.97, 101,131.41 and 41,450.23

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Solution

The fourth proportional to 73,281.97, 101,131.41 and 41,450.23 is: 57,202.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,281.97 : 101,131.41 = 41,450.23 : x
  2. Step 2: Convert to fraction form
    73,281.97/101,131.41 = 41,450.23/x
  3. Step 3: Cross multiply
    73,281.97x = 101,131.41 × 41,450.23
  4. Step 4: Simplify right side
    73,281.97x = 4,191,920,204.72
  5. Step 5: Solve for x
    x = 4,191,920,204.72/73,281.97
  6. Step 6: Final answer
    x = 57,202.61

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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.