Home / 62,954.14-94,431.23-20,822.92

Finding the Fourth Proportional to 62,954.14, 94,431.23 and 20,822.92

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Solution

The fourth proportional to 62,954.14, 94,431.23 and 20,822.92 is: 31,234.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,954.14 : 94,431.23 = 20,822.92 : x
  2. Step 2: Convert to fraction form
    62,954.14/94,431.23 = 20,822.92/x
  3. Step 3: Cross multiply
    62,954.14x = 94,431.23 × 20,822.92
  4. Step 4: Simplify right side
    62,954.14x = 1,966,333,947.79
  5. Step 5: Solve for x
    x = 1,966,333,947.79/62,954.14
  6. Step 6: Final answer
    x = 31,234.39

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Similar ratio
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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.