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Finding the Fourth Proportional to 96,300.19, 144,521.26 and 45,699.39

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Solution

The fourth proportional to 96,300.19, 144,521.26 and 45,699.39 is: 68,582.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,300.19 : 144,521.26 = 45,699.39 : x
  2. Step 2: Convert to fraction form
    96,300.19/144,521.26 = 45,699.39/x
  3. Step 3: Cross multiply
    96,300.19x = 144,521.26 × 45,699.39
  4. Step 4: Simplify right side
    96,300.19x = 6,604,533,566.84
  5. Step 5: Solve for x
    x = 6,604,533,566.84/96,300.19
  6. Step 6: Final answer
    x = 68,582.77

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