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Finding the Fourth Proportional to 71,113.52, 98,132.60 and 42,465.51

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Solution

The fourth proportional to 71,113.52, 98,132.60 and 42,465.51 is: 58,599.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,113.52 : 98,132.60 = 42,465.51 : x
  2. Step 2: Convert to fraction form
    71,113.52/98,132.60 = 42,465.51/x
  3. Step 3: Cross multiply
    71,113.52x = 98,132.60 × 42,465.51
  4. Step 4: Simplify right side
    71,113.52x = 4,167,250,694.30
  5. Step 5: Solve for x
    x = 4,167,250,694.30/71,113.52
  6. Step 6: Final answer
    x = 58,599.98

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