Home / 454,208.05-681,330.90-169,870.10

Finding the Fourth Proportional to 454,208.05, 681,330.90 and 169,870.10

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Solution

The fourth proportional to 454,208.05, 681,330.90 and 169,870.10 is: 254,812.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    454,208.05 : 681,330.90 = 169,870.10 : x
  2. Step 2: Convert to fraction form
    454,208.05/681,330.90 = 169,870.10/x
  3. Step 3: Cross multiply
    454,208.05x = 681,330.90 × 169,870.10
  4. Step 4: Simplify right side
    454,208.05x = 115,737,748,116.09
  5. Step 5: Solve for x
    x = 115,737,748,116.09/454,208.05
  6. Step 6: Final answer
    x = 254,812.19

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