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Finding the Fourth Proportional to 61,457.77, 92,196.38 and 22,014.01

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Solution

The fourth proportional to 61,457.77, 92,196.38 and 22,014.01 is: 33,024.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,457.77 : 92,196.38 = 22,014.01 : x
  2. Step 2: Convert to fraction form
    61,457.77/92,196.38 = 22,014.01/x
  3. Step 3: Cross multiply
    61,457.77x = 92,196.38 × 22,014.01
  4. Step 4: Simplify right side
    61,457.77x = 2,029,612,234.26
  5. Step 5: Solve for x
    x = 2,029,612,234.26/61,457.77
  6. Step 6: Final answer
    x = 33,024.50

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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.