Home / 50,026.82-75,040.36-20,444.65

Finding the Fourth Proportional to 50,026.82, 75,040.36 and 20,444.65

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Solution

The fourth proportional to 50,026.82, 75,040.36 and 20,444.65 is: 30,667.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,026.82 : 75,040.36 = 20,444.65 : x
  2. Step 2: Convert to fraction form
    50,026.82/75,040.36 = 20,444.65/x
  3. Step 3: Cross multiply
    50,026.82x = 75,040.36 × 20,444.65
  4. Step 4: Simplify right side
    50,026.82x = 1,534,173,657.36
  5. Step 5: Solve for x
    x = 1,534,173,657.36/50,026.82
  6. Step 6: Final answer
    x = 30,667.03

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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.