Home / 50,024.01-75,035.98-20,051.79

Finding the Fourth Proportional to 50,024.01, 75,035.98 and 20,051.79

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Solution

The fourth proportional to 50,024.01, 75,035.98 and 20,051.79 is: 30,077.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,024.01 : 75,035.98 = 20,051.79 : x
  2. Step 2: Convert to fraction form
    50,024.01/75,035.98 = 20,051.79/x
  3. Step 3: Cross multiply
    50,024.01x = 75,035.98 × 20,051.79
  4. Step 4: Simplify right side
    50,024.01x = 1,504,605,713.40
  5. Step 5: Solve for x
    x = 1,504,605,713.40/50,024.01
  6. Step 6: Final answer
    x = 30,077.67

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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.