Home / 50,203.01-75,156.54-43,975.19

Finding the Fourth Proportional to 50,203.01, 75,156.54 and 43,975.19

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Solution

The fourth proportional to 50,203.01, 75,156.54 and 43,975.19 is: 65,833.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,203.01 : 75,156.54 = 43,975.19 : x
  2. Step 2: Convert to fraction form
    50,203.01/75,156.54 = 43,975.19/x
  3. Step 3: Cross multiply
    50,203.01x = 75,156.54 × 43,975.19
  4. Step 4: Simplify right side
    50,203.01x = 3,305,022,750.46
  5. Step 5: Solve for x
    x = 3,305,022,750.46/50,203.01
  6. Step 6: Final answer
    x = 65,833.17

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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.