Home / 50,133.23-69,177.26-29,982.76

Finding the Fourth Proportional to 50,133.23, 69,177.26 and 29,982.76

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Solution

The fourth proportional to 50,133.23, 69,177.26 and 29,982.76 is: 41,372.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,133.23 : 69,177.26 = 29,982.76 : x
  2. Step 2: Convert to fraction form
    50,133.23/69,177.26 = 29,982.76/x
  3. Step 3: Cross multiply
    50,133.23x = 69,177.26 × 29,982.76
  4. Step 4: Simplify right side
    50,133.23x = 2,074,124,838.15
  5. Step 5: Solve for x
    x = 2,074,124,838.15/50,133.23
  6. Step 6: Final answer
    x = 41,372.26

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.