Home / 134,826.47-186,060.31-74,397.07

Finding the Fourth Proportional to 134,826.47, 186,060.31 and 74,397.07

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Solution

The fourth proportional to 134,826.47, 186,060.31 and 74,397.07 is: 102,667.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,826.47 : 186,060.31 = 74,397.07 : x
  2. Step 2: Convert to fraction form
    134,826.47/186,060.31 = 74,397.07/x
  3. Step 3: Cross multiply
    134,826.47x = 186,060.31 × 74,397.07
  4. Step 4: Simplify right side
    134,826.47x = 13,842,341,907.29
  5. Step 5: Solve for x
    x = 13,842,341,907.29/134,826.47
  6. Step 6: Final answer
    x = 102,667.84

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