Home / 228,923.10-343,417.05-71,135.10

Finding the Fourth Proportional to 228,923.10, 343,417.05 and 71,135.10

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Solution

The fourth proportional to 228,923.10, 343,417.05 and 71,135.10 is: 106,712.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    228,923.10 : 343,417.05 = 71,135.10 : x
  2. Step 2: Convert to fraction form
    228,923.10/343,417.05 = 71,135.10/x
  3. Step 3: Cross multiply
    228,923.10x = 343,417.05 × 71,135.10
  4. Step 4: Simplify right side
    228,923.10x = 24,429,006,193.46
  5. Step 5: Solve for x
    x = 24,429,006,193.46/228,923.10
  6. Step 6: Final answer
    x = 106,712.72

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