Home / 75,207.05-103,758.27-44,993.24

Finding the Fourth Proportional to 75,207.05, 103,758.27 and 44,993.24

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Solution

The fourth proportional to 75,207.05, 103,758.27 and 44,993.24 is: 62,074.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,207.05 : 103,758.27 = 44,993.24 : x
  2. Step 2: Convert to fraction form
    75,207.05/103,758.27 = 44,993.24/x
  3. Step 3: Cross multiply
    75,207.05x = 103,758.27 × 44,993.24
  4. Step 4: Simplify right side
    75,207.05x = 4,668,420,744.09
  5. Step 5: Solve for x
    x = 4,668,420,744.09/75,207.05
  6. Step 6: Final answer
    x = 62,074.24

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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.