Home / 50,210.82-75,197.48-43,601.08

Finding the Fourth Proportional to 50,210.82, 75,197.48 and 43,601.08

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Solution

The fourth proportional to 50,210.82, 75,197.48 and 43,601.08 is: 65,298.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,210.82 : 75,197.48 = 43,601.08 : x
  2. Step 2: Convert to fraction form
    50,210.82/75,197.48 = 43,601.08/x
  3. Step 3: Cross multiply
    50,210.82x = 75,197.48 × 43,601.08
  4. Step 4: Simplify right side
    50,210.82x = 3,278,691,341.28
  5. Step 5: Solve for x
    x = 3,278,691,341.28/50,210.82
  6. Step 6: Final answer
    x = 65,298.50

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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.