Home / 377,221.10-565,815.45-127,903.10

Finding the Fourth Proportional to 377,221.10, 565,815.45 and 127,903.10

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Solution

The fourth proportional to 377,221.10, 565,815.45 and 127,903.10 is: 191,849.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,221.10 : 565,815.45 = 127,903.10 : x
  2. Step 2: Convert to fraction form
    377,221.10/565,815.45 = 127,903.10/x
  3. Step 3: Cross multiply
    377,221.10x = 565,815.45 × 127,903.10
  4. Step 4: Simplify right side
    377,221.10x = 72,369,550,082.90
  5. Step 5: Solve for x
    x = 72,369,550,082.90/377,221.10
  6. Step 6: Final answer
    x = 191,849.16

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