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Finding the Fourth Proportional to 93,748.79, 129,370.16 and 51,306.41

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Solution

The fourth proportional to 93,748.79, 129,370.16 and 51,306.41 is: 70,801.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,748.79 : 129,370.16 = 51,306.41 : x
  2. Step 2: Convert to fraction form
    93,748.79/129,370.16 = 51,306.41/x
  3. Step 3: Cross multiply
    93,748.79x = 129,370.16 × 51,306.41
  4. Step 4: Simplify right side
    93,748.79x = 6,637,518,922.42
  5. Step 5: Solve for x
    x = 6,637,518,922.42/93,748.79
  6. Step 6: Final answer
    x = 70,801.11

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