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Finding the Fourth Proportional to 61,805.95, 92,708.92 and 22,353.83

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Solution

The fourth proportional to 61,805.95, 92,708.92 and 22,353.83 is: 33,530.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,805.95 : 92,708.92 = 22,353.83 : x
  2. Step 2: Convert to fraction form
    61,805.95/92,708.92 = 22,353.83/x
  3. Step 3: Cross multiply
    61,805.95x = 92,708.92 × 22,353.83
  4. Step 4: Simplify right side
    61,805.95x = 2,072,399,613.05
  5. Step 5: Solve for x
    x = 2,072,399,613.05/61,805.95
  6. Step 6: Final answer
    x = 33,530.75

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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.