Home / 302,916.58-454,456.66-92,548.78

Finding the Fourth Proportional to 302,916.58, 454,456.66 and 92,548.78

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Solution

The fourth proportional to 302,916.58, 454,456.66 and 92,548.78 is: 138,848.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,916.58 : 454,456.66 = 92,548.78 : x
  2. Step 2: Convert to fraction form
    302,916.58/454,456.66 = 92,548.78/x
  3. Step 3: Cross multiply
    302,916.58x = 454,456.66 × 92,548.78
  4. Step 4: Simplify right side
    302,916.58x = 42,059,409,445.87
  5. Step 5: Solve for x
    x = 42,059,409,445.87/302,916.58
  6. Step 6: Final answer
    x = 138,848.16

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