Home / 303,926.10-455,233.05-197,637.90

Finding the Fourth Proportional to 303,926.10, 455,233.05 and 197,637.90

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Solution

The fourth proportional to 303,926.10, 455,233.05 and 197,637.90 is: 296,030.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    303,926.10 : 455,233.05 = 197,637.90 : x
  2. Step 2: Convert to fraction form
    303,926.10/455,233.05 = 197,637.90/x
  3. Step 3: Cross multiply
    303,926.10x = 455,233.05 × 197,637.90
  4. Step 4: Simplify right side
    303,926.10x = 89,971,304,012.60
  5. Step 5: Solve for x
    x = 89,971,304,012.60/303,926.10
  6. Step 6: Final answer
    x = 296,030.20

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