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Finding the Fourth Proportional to 105,030.01, 144,915.49 and 62,010.51

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Solution

The fourth proportional to 105,030.01, 144,915.49 and 62,010.51 is: 85,559.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,030.01 : 144,915.49 = 62,010.51 : x
  2. Step 2: Convert to fraction form
    105,030.01/144,915.49 = 62,010.51/x
  3. Step 3: Cross multiply
    105,030.01x = 144,915.49 × 62,010.51
  4. Step 4: Simplify right side
    105,030.01x = 8,986,282,407.17
  5. Step 5: Solve for x
    x = 8,986,282,407.17/105,030.01
  6. Step 6: Final answer
    x = 85,559.19

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