Home / 93,023.23-139,534.94-33,859.39

Finding the Fourth Proportional to 93,023.23, 139,534.94 and 33,859.39

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Solution

The fourth proportional to 93,023.23, 139,534.94 and 33,859.39 is: 50,789.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,023.23 : 139,534.94 = 33,859.39 : x
  2. Step 2: Convert to fraction form
    93,023.23/139,534.94 = 33,859.39/x
  3. Step 3: Cross multiply
    93,023.23x = 139,534.94 × 33,859.39
  4. Step 4: Simplify right side
    93,023.23x = 4,724,567,952.09
  5. Step 5: Solve for x
    x = 4,724,567,952.09/93,023.23
  6. Step 6: Final answer
    x = 50,789.12

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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.