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Finding the Fourth Proportional to 93,095.42, 128,473.98 and 50,656.28

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Solution

The fourth proportional to 93,095.42, 128,473.98 and 50,656.28 is: 69,906.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,095.42 : 128,473.98 = 50,656.28 : x
  2. Step 2: Convert to fraction form
    93,095.42/128,473.98 = 50,656.28/x
  3. Step 3: Cross multiply
    93,095.42x = 128,473.98 × 50,656.28
  4. Step 4: Simplify right side
    93,095.42x = 6,508,013,903.59
  5. Step 5: Solve for x
    x = 6,508,013,903.59/93,095.42
  6. Step 6: Final answer
    x = 69,906.92

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