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Finding the Fourth Proportional to 124,483.91, 186,808.89 and 64,567.61

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Solution

The fourth proportional to 124,483.91, 186,808.89 and 64,567.61 is: 96,894.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,483.91 : 186,808.89 = 64,567.61 : x
  2. Step 2: Convert to fraction form
    124,483.91/186,808.89 = 64,567.61/x
  3. Step 3: Cross multiply
    124,483.91x = 186,808.89 × 64,567.61
  4. Step 4: Simplify right side
    124,483.91x = 12,061,803,554.05
  5. Step 5: Solve for x
    x = 12,061,803,554.05/124,483.91
  6. Step 6: Final answer
    x = 96,894.48

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