Home / 93,945.40-140,759.61-46,497.22

Finding the Fourth Proportional to 93,945.40, 140,759.61 and 46,497.22

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Solution

The fourth proportional to 93,945.40, 140,759.61 and 46,497.22 is: 69,667.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,945.40 : 140,759.61 = 46,497.22 : x
  2. Step 2: Convert to fraction form
    93,945.40/140,759.61 = 46,497.22/x
  3. Step 3: Cross multiply
    93,945.40x = 140,759.61 × 46,497.22
  4. Step 4: Simplify right side
    93,945.40x = 6,544,930,553.28
  5. Step 5: Solve for x
    x = 6,544,930,553.28/93,945.40
  6. Step 6: Final answer
    x = 69,667.39

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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.