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Finding the Fourth Proportional to 123,330.54, 184,697.72 and 70,580.10

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Solution

The fourth proportional to 123,330.54, 184,697.72 and 70,580.10 is: 105,699.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,330.54 : 184,697.72 = 70,580.10 : x
  2. Step 2: Convert to fraction form
    123,330.54/184,697.72 = 70,580.10/x
  3. Step 3: Cross multiply
    123,330.54x = 184,697.72 × 70,580.10
  4. Step 4: Simplify right side
    123,330.54x = 13,035,983,547.37
  5. Step 5: Solve for x
    x = 13,035,983,547.37/123,330.54
  6. Step 6: Final answer
    x = 105,699.56

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