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Finding the Fourth Proportional to 61,523.30, 92,284.95 and 60,940.10

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Solution

The fourth proportional to 61,523.30, 92,284.95 and 60,940.10 is: 91,410.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,523.30 : 92,284.95 = 60,940.10 : x
  2. Step 2: Convert to fraction form
    61,523.30/92,284.95 = 60,940.10/x
  3. Step 3: Cross multiply
    61,523.30x = 92,284.95 × 60,940.10
  4. Step 4: Simplify right side
    61,523.30x = 5,623,854,081.50
  5. Step 5: Solve for x
    x = 5,623,854,081.50/61,523.30
  6. Step 6: Final answer
    x = 91,410.15

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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.