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Finding the Fourth Proportional to 103,784.10, 155,676.15 and 94,598.70

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Solution

The fourth proportional to 103,784.10, 155,676.15 and 94,598.70 is: 141,898.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,784.10 : 155,676.15 = 94,598.70 : x
  2. Step 2: Convert to fraction form
    103,784.10/155,676.15 = 94,598.70/x
  3. Step 3: Cross multiply
    103,784.10x = 155,676.15 × 94,598.70
  4. Step 4: Simplify right side
    103,784.10x = 14,726,761,411.01
  5. Step 5: Solve for x
    x = 14,726,761,411.01/103,784.10
  6. Step 6: Final answer
    x = 141,898.05

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