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Finding the Fourth Proportional to 92,583.99, 127,773.77 and 52,305.14

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Solution

The fourth proportional to 92,583.99, 127,773.77 and 52,305.14 is: 72,185.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,583.99 : 127,773.77 = 52,305.14 : x
  2. Step 2: Convert to fraction form
    92,583.99/127,773.77 = 52,305.14/x
  3. Step 3: Cross multiply
    92,583.99x = 127,773.77 × 52,305.14
  4. Step 4: Simplify right side
    92,583.99x = 6,683,224,666.65
  5. Step 5: Solve for x
    x = 6,683,224,666.65/92,583.99
  6. Step 6: Final answer
    x = 72,185.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.