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Finding the Fourth Proportional to 219,097.69, 302,354.81 and 118,495.69

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Solution

The fourth proportional to 219,097.69, 302,354.81 and 118,495.69 is: 163,524.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    219,097.69 : 302,354.81 = 118,495.69 : x
  2. Step 2: Convert to fraction form
    219,097.69/302,354.81 = 118,495.69/x
  3. Step 3: Cross multiply
    219,097.69x = 302,354.81 × 118,495.69
  4. Step 4: Simplify right side
    219,097.69x = 35,827,740,931.76
  5. Step 5: Solve for x
    x = 35,827,740,931.76/219,097.69
  6. Step 6: Final answer
    x = 163,524.05

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