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Finding the Fourth Proportional to 61,801, 92,646.52 and 22,349.35

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Solution

The fourth proportional to 61,801, 92,646.52 and 22,349.35 is: 33,504.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,801 : 92,646.52 = 22,349.35 : x
  2. Step 2: Convert to fraction form
    61,801/92,646.52 = 22,349.35/x
  3. Step 3: Cross multiply
    61,801x = 92,646.52 × 22,349.35
  4. Step 4: Simplify right side
    61,801x = 2,070,588,926.78
  5. Step 5: Solve for x
    x = 2,070,588,926.78/61,801
  6. Step 6: Final answer
    x = 33,504.13

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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.