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Finding the Fourth Proportional to 61,806.92, 92,710.38 and 24,845

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Solution

The fourth proportional to 61,806.92, 92,710.38 and 24,845 is: 37,267.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,806.92 : 92,710.38 = 24,845 : x
  2. Step 2: Convert to fraction form
    61,806.92/92,710.38 = 24,845/x
  3. Step 3: Cross multiply
    61,806.92x = 92,710.38 × 24,845
  4. Step 4: Simplify right side
    61,806.92x = 2,303,389,391.10
  5. Step 5: Solve for x
    x = 2,303,389,391.10/61,806.92
  6. Step 6: Final answer
    x = 37,267.50

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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.