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Finding the Fourth Proportional to 62,446.40, 93,625.79 and 22,998.45

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Solution

The fourth proportional to 62,446.40, 93,625.79 and 22,998.45 is: 34,481.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,446.40 : 93,625.79 = 22,998.45 : x
  2. Step 2: Convert to fraction form
    62,446.40/93,625.79 = 22,998.45/x
  3. Step 3: Cross multiply
    62,446.40x = 93,625.79 × 22,998.45
  4. Step 4: Simplify right side
    62,446.40x = 2,153,247,935.03
  5. Step 5: Solve for x
    x = 2,153,247,935.03/62,446.40
  6. Step 6: Final answer
    x = 34,481.54

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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.