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Finding the Fourth Proportional to 82,659.95, 114,071.87 and 44,935.01

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Solution

The fourth proportional to 82,659.95, 114,071.87 and 44,935.01 is: 62,010.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,659.95 : 114,071.87 = 44,935.01 : x
  2. Step 2: Convert to fraction form
    82,659.95/114,071.87 = 44,935.01/x
  3. Step 3: Cross multiply
    82,659.95x = 114,071.87 × 44,935.01
  4. Step 4: Simplify right side
    82,659.95x = 5,125,820,619.17
  5. Step 5: Solve for x
    x = 5,125,820,619.17/82,659.95
  6. Step 6: Final answer
    x = 62,010.93

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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.