Home / 50,060.25-75,105.36-28,995.39

Finding the Fourth Proportional to 50,060.25, 75,105.36 and 28,995.39

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Solution

The fourth proportional to 50,060.25, 75,105.36 and 28,995.39 is: 43,501.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,060.25 : 75,105.36 = 28,995.39 : x
  2. Step 2: Convert to fraction form
    50,060.25/75,105.36 = 28,995.39/x
  3. Step 3: Cross multiply
    50,060.25x = 75,105.36 × 28,995.39
  4. Step 4: Simplify right side
    50,060.25x = 2,177,709,204.29
  5. Step 5: Solve for x
    x = 2,177,709,204.29/50,060.25
  6. Step 6: Final answer
    x = 43,501.76

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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.