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Finding the Fourth Proportional to 93,610, 129,182.34 and 60,076

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Solution

The fourth proportional to 93,610, 129,182.34 and 60,076 is: 82,905.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,610 : 129,182.34 = 60,076 : x
  2. Step 2: Convert to fraction form
    93,610/129,182.34 = 60,076/x
  3. Step 3: Cross multiply
    93,610x = 129,182.34 × 60,076
  4. Step 4: Simplify right side
    93,610x = 7,760,758,257.84
  5. Step 5: Solve for x
    x = 7,760,758,257.84/93,610
  6. Step 6: Final answer
    x = 82,905.23

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