Home / 50,310.45-75,486.47-25,337.07

Finding the Fourth Proportional to 50,310.45, 75,486.47 and 25,337.07

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Solution

The fourth proportional to 50,310.45, 75,486.47 and 25,337.07 is: 38,016.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,310.45 : 75,486.47 = 25,337.07 : x
  2. Step 2: Convert to fraction form
    50,310.45/75,486.47 = 25,337.07/x
  3. Step 3: Cross multiply
    50,310.45x = 75,486.47 × 25,337.07
  4. Step 4: Simplify right side
    50,310.45x = 1,912,605,847.76
  5. Step 5: Solve for x
    x = 1,912,605,847.76/50,310.45
  6. Step 6: Final answer
    x = 38,016.08

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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.