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Finding the Fourth Proportional to 82,618.73, 114,014.57 and 44,892.98

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Solution

The fourth proportional to 82,618.73, 114,014.57 and 44,892.98 is: 61,952.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,618.73 : 114,014.57 = 44,892.98 : x
  2. Step 2: Convert to fraction form
    82,618.73/114,014.57 = 44,892.98/x
  3. Step 3: Cross multiply
    82,618.73x = 114,014.57 × 44,892.98
  4. Step 4: Simplify right side
    82,618.73x = 5,118,453,301.22
  5. Step 5: Solve for x
    x = 5,118,453,301.22/82,618.73
  6. Step 6: Final answer
    x = 61,952.70

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1.5x scale

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.