Home / 93,232.40-128,660.94-50,791.24

Finding the Fourth Proportional to 93,232.40, 128,660.94 and 50,791.24

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Solution

The fourth proportional to 93,232.40, 128,660.94 and 50,791.24 is: 70,092.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,232.40 : 128,660.94 = 50,791.24 : x
  2. Step 2: Convert to fraction form
    93,232.40/128,660.94 = 50,791.24/x
  3. Step 3: Cross multiply
    93,232.40x = 128,660.94 × 50,791.24
  4. Step 4: Simplify right side
    93,232.40x = 6,534,848,682.17
  5. Step 5: Solve for x
    x = 6,534,848,682.17/93,232.40
  6. Step 6: Final answer
    x = 70,092.04

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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.