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Finding the Fourth Proportional to 61,801.26, 92,646.90 and 22,349.60

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Solution

The fourth proportional to 61,801.26, 92,646.90 and 22,349.60 is: 33,504.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,801.26 : 92,646.90 = 22,349.60 : x
  2. Step 2: Convert to fraction form
    61,801.26/92,646.90 = 22,349.60/x
  3. Step 3: Cross multiply
    61,801.26x = 92,646.90 × 22,349.60
  4. Step 4: Simplify right side
    61,801.26x = 2,070,621,156.24
  5. Step 5: Solve for x
    x = 2,070,621,156.24/61,801.26
  6. Step 6: Final answer
    x = 33,504.51

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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.